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CDUS43 KLOT 152241
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    400 PM  56    2011  34     -1
  MINIMUM         18        MM  -2    2016  20     -2
  AVERAGE         26                        27     -1

PRECIPITATION (IN)
  TODAY            T             0.96 1992   0.06  -0.06
  MONTH TO DATE    0.05                      1.11  -1.06
  SINCE DEC 1      0.05                      1.11  -1.06
  SINCE JAN 1     45.59                     38.93   6.66

SNOWFALL (IN)
  TODAY            T             2.7  2007   0.3   -0.3
  MONTH TO DATE    0.8                       3.8   -3.0
  SINCE DEC 1      0.8                       3.8   -3.0
  SINCE JUL 1      0.8                       4.7   -3.9

DEGREE DAYS
 HEATING
  TODAY           39                        38      1
  MONTH TO DATE  505                       530    -25
  SINCE DEC 1    505                       530    -25
  SINCE JUL 1   1616                      1749   -133

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1    875                       862     13
...............................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      2006
 MINIMUM TEMPERATURE (F)   20         5      2009


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   712 AM CST   SUNSET   423 PM CST
DECEMBER 16 2017......SUNRISE   713 AM CST   SUNSET   423 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    238 PM  64    1971  35     -2        9
  MINIMUM         21   1240 AM -12    1901  21      0       -2
  AVERAGE         27                        28     -1        4

PRECIPITATION (IN)
  TODAY            T             1.10 1971   0.07  -0.07     0.00
  MONTH TO DATE    0.28                      1.26  -0.98     1.07
  SINCE DEC 1      0.28                      1.26  -0.98     1.07
  SINCE JAN 1     42.79                     35.90   6.89    35.27

SNOWFALL (IN)
  TODAY            T             8.0  1987   0.3   -0.3      0.0
  MONTH TO DATE    2.0                       3.5   -1.5     14.3
  SINCE DEC 1      2.0                       3.5   -1.5     14.3
  SINCE JUL 1      2.1                       4.9   -2.8     14.3

DEGREE DAYS
 HEATING
  TODAY           38                        37      1       61
  MONTH TO DATE  484                       526    -42      608
  SINCE DEC 1    484                       526    -42      608
  SINCE JUL 1   1527                      1782   -255     1437

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    991                       843    148     1157
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           500 AM
 LOWEST     49          1200 PM
 AVERAGE    62

..........................................................


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        60      1984
 MINIMUM TEMPERATURE (F)   20       -12      1951


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   713 AM CST   SUNSET   421 PM CST
DECEMBER 16 2017......SUNRISE   713 AM CST   SUNSET   421 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



CDUS43 KLOT 152241
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    359 PM  58    2011  35     -2
  MINIMUM         23   1221 AM  -1    2016  21      2
  AVERAGE         28                        28      0        5

PRECIPITATION (IN)
  TODAY            0.00          0.36 2012   0.04  -0.04
  MONTH TO DATE    0.27                      0.98  -0.71
  SINCE DEC 1      0.27                      0.98  -0.71
  SINCE JAN 1     42.26                     32.50   9.76

DEGREE DAYS
 HEATING
  TODAY           37                        37      0
  MONTH TO DATE  486                       523    -37
  SINCE DEC 1    486                       523    -37
  SINCE JUL 1   1562                      1793   -231

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1    829                       789     40
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


..........................................................


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        55      2006
 MINIMUM TEMPERATURE (F)   21         4      2013


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   713 AM CST   SUNSET   421 PM CST
DECEMBER 16 2017......SUNRISE   714 AM CST   SUNSET   421 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         34    111 PM  56    2011  32      2
  MINIMUM         20   1247 AM  -5    2016  17      3
                                      2010
  AVERAGE         27                        25      2

PRECIPITATION (IN)
  TODAY            T             0.36 2012   0.06  -0.06
  MONTH TO DATE    0.36                      1.18  -0.82
  SINCE DEC 1      0.36                      1.18  -0.82
  SINCE JAN 1     41.66                     36.08   5.58

DEGREE DAYS
 HEATING
  TODAY           38                        40     -2
  MONTH TO DATE  434                       564   -130
  SINCE DEC 1    434                       564   -130
  SINCE JUL 1   1671                      1978   -307

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1    713                       655     58
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


..........................................................


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        54      2015
                                             2006
 MINIMUM TEMPERATURE (F)   17         3      2009


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   714 AM CST   SUNSET   424 PM CST
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   424 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE WAUKEGAN   CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 2000 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         31    359 PM  56    2011  34     -3        9
  MINIMUM         21   1207 AM  -4    2010  20      1       -3
  AVERAGE         26                        27     -1        3

PRECIPITATION (IN)
  TODAY            T             0.34 2012   0.06  -0.06
  MONTH TO DATE    0.34                      1.15  -0.81
  SINCE DEC 1      0.34                      1.15  -0.81
  SINCE JAN 1     36.62                     34.74   1.88

DEGREE DAYS
 HEATING
  TODAY           39                        38      1       62
  MONTH TO DATE  520                       536    -16      607
  SINCE DEC 1    520                       536    -16      607
  SINCE JUL 1   1750                      1921   -171     1494

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    571                       564      7      855
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  HAZE


..........................................................


THE WAUKEGAN   CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      2006
 MINIMUM TEMPERATURE (F)   20        -4      2013


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   714 AM CST   SUNSET   419 PM CST
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   420 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIVPZ


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE VALPARAISO CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    326 PM  56    2011  34     -1
  MINIMUM         15    115 AM  -7    2010  21     -6
  AVERAGE         24                        28     -4

PRECIPITATION (IN)
  TODAY            T             0.25 1999   0.06  -0.06
  MONTH TO DATE    0.03                      1.15  -1.12
  SINCE DEC 1      0.03                      1.15  -1.12
  SINCE JAN 1     34.52                     36.48  -1.96

DEGREE DAYS
 HEATING
  TODAY           41                        37      4       60
  MONTH TO DATE  486                       518    -32      592
  SINCE DEC 1    486                       518    -32      592
  SINCE JUL 1   1485                      1776   -291     1405

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    968                       713    255     1017
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.7



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  HAZE


..........................................................


THE VALPARAISO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        54      2006
 MINIMUM TEMPERATURE (F)   21         6      2016


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   707 AM CST   SUNSET   419 PM CST
DECEMBER 16 2017......SUNRISE   708 AM CST   SUNSET   419 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    359 PM  64      MM  35     -2
  MINIMUM         21   1239 AM  -8    1989  23     -2
                                      1951
  AVERAGE         27                        29     -2

PRECIPITATION (IN)
  TODAY            T             1.14 1987   0.08  -0.08
  MONTH TO DATE    0.05                      1.36  -1.31
  SINCE DEC 1      0.05                      1.36  -1.31
  SINCE JAN 1     41.33                     37.88   3.45

DEGREE DAYS
 HEATING
  TODAY           38                        36      2
  MONTH TO DATE  474                       507    -33
  SINCE DEC 1    474                       507    -33
  SINCE JUL 1   1457                      1642   -185

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1   1151                      1045    106
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


..........................................................


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1984
 MINIMUM TEMPERATURE (F)   22       -12      1951
                                             1932


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   711 AM CST   SUNSET   421 PM CST
DECEMBER 16 2017......SUNRISE   712 AM CST   SUNSET   421 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         32    359 PM  56    2011  35     -3
  MINIMUM         19   1210 AM  -3    2016  19      0
  AVERAGE         26                        27     -1

PRECIPITATION (IN)
  TODAY            T             0.31 2012   0.06  -0.06
  MONTH TO DATE    0.47                      0.92  -0.45
  SINCE DEC 1      0.47                      0.92  -0.45
  SINCE JAN 1     37.03                     36.11   0.92

DEGREE DAYS
 HEATING
  TODAY           39                        38      1
  MONTH TO DATE  519                       531    -12
  SINCE DEC 1    519                       531    -12
  SINCE JUL 1   1729                      1785    -56

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1    695                       814   -119
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    12.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


..........................................................


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        54      2015
                                             2006
 MINIMUM TEMPERATURE (F)   19         3      2013


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   714 AM CST   SUNSET   423 PM CST
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   423 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 152241
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST FRI DEC 15 2017


...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         32    359 PM  58    1971  33     -1        8
  MINIMUM         23   1218 AM -16    1989  18      5       -6
  AVERAGE         28                        25      3        1

PRECIPITATION (IN)
  TODAY            T             1.71 1971   0.07  -0.07     0.00
  MONTH TO DATE    0.11                      1.09  -0.98     1.06
  SINCE DEC 1      0.11                      1.09  -0.98     1.06
  SINCE JAN 1     44.29                     35.35   8.94    34.34

SNOWFALL (IN)
  TODAY            T            10.6  1987   0.4   -0.4      0.0
  MONTH TO DATE    1.5                       5.1   -3.6     11.6
  SINCE DEC 1      1.5                       5.1   -3.6     11.6
  SINCE JUL 1      1.7                       6.9   -5.2     11.6

DEGREE DAYS
 HEATING
  TODAY           37                        40     -3       64
  MONTH TO DATE  518                       558    -40      627
  SINCE DEC 1    518                       558    -40      627
  SINCE JUL 1   1732                      1893   -161     1496

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    828                       820      8     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           500 AM
 LOWEST     58          1000 AM
 AVERAGE    66

..........................................................


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        58      1984
 MINIMUM TEMPERATURE (F)   17       -14      1932


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   718 AM CST   SUNSET   425 PM CST
DECEMBER 16 2017......SUNRISE   719 AM CST   SUNSET   425 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



CDUS43 KLOT 160632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36   1159 PM  58    1971  33      3        8
  MINIMUM         23   1218 AM -16    1989  18      5       -6
  AVERAGE         30                        25      5        1

PRECIPITATION (IN)
  YESTERDAY        T             1.71 1971   0.07  -0.07     0.00
  MONTH TO DATE    0.11                      1.09  -0.98     1.06
  SINCE DEC 1      0.11                      1.09  -0.98     1.06
  SINCE JAN 1     44.29                     35.35   8.94    34.34

SNOWFALL (IN)
  YESTERDAY        T            10.6  1987   0.4   -0.4      0.0
  MONTH TO DATE    1.5                       5.1   -3.6     11.6
  SINCE DEC 1      1.5                       5.1   -3.6     11.6
  SINCE JUL 1      1.7                       6.9   -5.2     11.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        40     -5       64
  MONTH TO DATE  516                       558    -42      627
  SINCE DEC 1    516                       558    -42      627
  SINCE JUL 1   1730                      1893   -163     1496

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    828                       820      8     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           500 AM
 LOWEST     56          1100 PM
 AVERAGE    65

..........................................................


THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        58      1984
 MINIMUM TEMPERATURE (F)   17       -14      1932


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   719 AM CST   SUNSET   425 PM CST
DECEMBER 17 2017......SUNRISE   720 AM CST   SUNSET   426 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38   1159 PM  64      MM  35      3       11
  MINIMUM         21   1239 AM  -8    1989  23     -2        1
                                      1951
  AVERAGE         30                        29      1        6

PRECIPITATION (IN)
  YESTERDAY        T             1.14 1987   0.08  -0.08     0.00
  MONTH TO DATE    0.05                      1.36  -1.31     0.86
  SINCE DEC 1      0.05                      1.36  -1.31     0.86
  SINCE JAN 1     41.33                     37.88   3.45    32.22

DEGREE DAYS
 HEATING
  YESTERDAY       35                        36     -1       59
  MONTH TO DATE  471                       507    -36      580
  SINCE DEC 1    471                       507    -36      580
  SINCE JUL 1   1454                      1642   -188     1292

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1151                      1045    106     1465
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.1



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


..........................................................


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1984
 MINIMUM TEMPERATURE (F)   22       -12      1951
                                             1932


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   712 AM CST   SUNSET   421 PM CST
DECEMBER 17 2017......SUNRISE   713 AM CST   SUNSET   422 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2017


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36     56    2011  34      2        8
  MINIMUM         18     -2    2016  20     -2       -2
  AVERAGE         27                 27      0        3

PRECIPITATION (IN)
  YESTERDAY        T      0.96 1992   0.06  -0.06     0.00
  MONTH TO DATE    0.05               1.11  -1.06     1.02
  SINCE DEC 1      0.05               1.11  -1.06     1.02
  SINCE JAN 1     45.59              38.93   6.66    39.12

SNOWFALL (IN)
  YESTERDAY        T      2.7  2007   0.3   -0.3      0.0
  MONTH TO DATE    0.8                3.8   -3.0     13.9
  SINCE DEC 1      0.8                3.8   -3.0     13.9
  SINCE JUL 1      0.8                4.7   -3.9     13.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       38                 38      0
  MONTH TO DATE  504                530    -26
  SINCE DEC 1    504                530    -26
  SINCE JUL 1   1615               1749   -134

 COOLING
  YESTERDAY        0                  0      0
  MONTH TO DATE    0                  0      0
  SINCE DEC 1      0                  0      0
  SINCE JAN 1    875                862     13
...........................................................







THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      2006
 MINIMUM TEMPERATURE (F)   20         5      2009


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   713 AM CST   SUNSET   423 PM CST
DECEMBER 17 2017......SUNRISE   714 AM CST   SUNSET   424 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36   1126 PM  56    2011  35      1        8
  MINIMUM         19   1210 AM  -3    2016  19      0       -3
  AVERAGE         28                        27      1        3

PRECIPITATION (IN)
  YESTERDAY        T             0.31        0.06  -0.06     0.00
  MONTH TO DATE    0.47                      0.92  -0.45     0.72
  SINCE DEC 1      0.47                      0.92  -0.45     0.72
  SINCE JAN 1     37.03                     36.11   0.92    32.01

DEGREE DAYS
 HEATING
  YESTERDAY       37                        38     -1       62
  MONTH TO DATE  517                       531    -14      624
  SINCE DEC 1    517                       531    -14      624
  SINCE JUL 1   1727                      1785    -58     1535

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    695                       814   -119     1007
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    12.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


..........................................................


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        54      2015
                                             2006
 MINIMUM TEMPERATURE (F)   19         3      2013


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   423 PM CST
DECEMBER 17 2017......SUNRISE   715 AM CST   SUNSET   423 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38   1159 PM  58    2011  35      3       11
  MINIMUM         23   1221 AM  -1    2016  21      2       -1
  AVERAGE         31                        28      3        5

PRECIPITATION (IN)
  YESTERDAY        0.00          0.36 2012   0.04  -0.04     0.00
  MONTH TO DATE    0.27                      0.98  -0.71     0.85
  SINCE DEC 1      0.27                      0.98  -0.71     0.85
  SINCE JAN 1     42.26                     32.50   9.76    33.08

DEGREE DAYS
 HEATING
  YESTERDAY       34                        37     -3       60
  MONTH TO DATE  483                       523    -40      598
  SINCE DEC 1    483                       523    -40      598
  SINCE JUL 1   1559                      1793   -234     1452

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    829                       789     40     1071
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


..........................................................


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        55      2006
 MINIMUM TEMPERATURE (F)   21         4      2013


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   714 AM CST   SUNSET   421 PM CST
DECEMBER 17 2017......SUNRISE   714 AM CST   SUNSET   421 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIVPZ


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE VALPARAISO CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37   1159 PM  56    2011  34      3       11
  MINIMUM         15    115 AM  -7    2010  21     -6       -1
  AVERAGE         26                        28     -2        5

PRECIPITATION (IN)
  YESTERDAY        T             0.25 1999   0.06  -0.06     0.00
  MONTH TO DATE    0.03                      1.15  -1.12     0.57
  SINCE DEC 1      0.03                      1.15  -1.12     0.57
  SINCE JAN 1     34.52                     36.48  -1.96    31.83

DEGREE DAYS
 HEATING
  YESTERDAY       39                        37      2       60
  MONTH TO DATE  484                       518    -34      592
  SINCE DEC 1    484                       518    -34      592
  SINCE JUL 1   1483                      1776   -293     1405

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    968                       713    255     1017
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    12.2



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


..........................................................


THE VALPARAISO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        54      2006
 MINIMUM TEMPERATURE (F)   21         6      2016


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   708 AM CST   SUNSET   419 PM CST
DECEMBER 17 2017......SUNRISE   709 AM CST   SUNSET   420 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37   1159 PM  64    1971  35      2        9
  MINIMUM         21   1240 AM -12    1901  21      0       -2
  AVERAGE         29                        28      1        4

PRECIPITATION (IN)
  YESTERDAY        T             1.10 1971   0.07  -0.07     0.00
  MONTH TO DATE    0.28                      1.26  -0.98     1.07
  SINCE DEC 1      0.28                      1.26  -0.98     1.07
  SINCE JAN 1     42.79                     35.90   6.89    35.27

SNOWFALL (IN)
  YESTERDAY        T             8.0  1987   0.3   -0.3      0.0
  MONTH TO DATE    2.0                       3.5   -1.5     14.3
  SINCE DEC 1      2.0                       3.5   -1.5     14.3
  SINCE JUL 1      2.1                       4.9   -2.8     14.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       36                        37     -1       61
  MONTH TO DATE  482                       526    -44      608
  SINCE DEC 1    482                       526    -44      608
  SINCE JUL 1   1525                      1782   -257     1437

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    991                       843    148     1157
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           500 AM
 LOWEST     49          1200 PM
 AVERAGE    62

..........................................................


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        60      1984
 MINIMUM TEMPERATURE (F)   20       -12      1951


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   713 AM CST   SUNSET   421 PM CST
DECEMBER 17 2017......SUNRISE   714 AM CST   SUNSET   422 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE WAUKEGAN   CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 2000 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36   1159 PM  56    2011  34      2        9
  MINIMUM         21   1207 AM  -4    2010  20      1       -3
  AVERAGE         29                        27      2        3

PRECIPITATION (IN)
  YESTERDAY        T             0.34 2012   0.06  -0.06     0.00
  MONTH TO DATE    0.34                      1.15  -0.81     0.62
  SINCE DEC 1      0.34                      1.15  -0.81     0.62
  SINCE JAN 1     36.62                     34.74   1.88    28.15

DEGREE DAYS
 HEATING
  YESTERDAY       36                        38     -2       62
  MONTH TO DATE  517                       536    -19      607
  SINCE DEC 1    517                       536    -19      607
  SINCE JUL 1   1747                      1921   -174     1494

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    571                       564      7      855
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78
 LOWEST     49
 AVERAGE    64

..........................................................


THE WAUKEGAN   CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      2006
 MINIMUM TEMPERATURE (F)   20        -4      2013


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   420 PM CST
DECEMBER 17 2017......SUNRISE   715 AM CST   SUNSET   420 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


CDUS43 KLOT 160632
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 16 2017


...................................

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         36   1159 PM  56    2011  32      4        8
  MINIMUM         20   1247 AM  -5    2016  17      3       -5
                                      2010
  AVERAGE         28                        25      3        2

PRECIPITATION (IN)
  YESTERDAY        T             0.36 2012   0.06  -0.06     0.00
  MONTH TO DATE    0.36                      1.18  -0.82     0.39
  SINCE DEC 1      0.36                      1.18  -0.82     0.39
  SINCE JAN 1     41.66                     36.08   5.58    33.95

DEGREE DAYS
 HEATING
  YESTERDAY       37                        40     -3       63
  MONTH TO DATE  433                       564   -131      629
  SINCE DEC 1    433                       564   -131      629
  SINCE JUL 1   1670                      1978   -308     1527

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    713                       655     58     1039
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           300 AM
 LOWEST     56           900 PM
 AVERAGE    69

..........................................................


THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        54      2015
                                             2006
 MINIMUM TEMPERATURE (F)   17         3      2009


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   715 AM CST   SUNSET   424 PM CST
DECEMBER 17 2017......SUNRISE   716 AM CST   SUNSET   425 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




Office: DVN CDUS43 KDVN 151001 CLIIOW CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 401 AM CST FRI DEC 15 2017 ................................... ...THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 14 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 28 1159 PM MM MM 33 -5 21 MINIMUM 15 709 AM MM MM 18 -3 6 AVERAGE 22 25 -3 14 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.05 -0.05 0.00 MONTH TO DATE 0.24 0.89 -0.65 0.49 SINCE DEC 1 0.24 0.89 -0.65 0.49 SINCE JAN 1 30.82 35.65 -4.83 32.20 DEGREE DAYS HEATING YESTERDAY 43 40 3 51 MONTH TO DATE 445 521 -76 543 SINCE DEC 1 445 521 -76 543 SINCE JUL 1 1540 1828 -288 1345 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1073 912 161 1192 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 4.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 500 AM LOWEST 58 1200 AM AVERAGE 69 .......................................................... THE IOWA CITY IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 726 AM CST SUNSET 437 PM CST DECEMBER 16 2017......SUNRISE 727 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 151001 CLIDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 401 AM CST FRI DEC 15 2017 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR DECEMBER 14 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1873 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 26 332 PM 61 2015 30 -4 15 MINIMUM 11 725 AM -18 1985 15 -4 -6 AVERAGE 19 23 -4 5 PRECIPITATION (IN) YESTERDAY 0.00 0.76 2011 0.06 -0.06 0.00 MONTH TO DATE 0.39 0.98 -0.59 0.79 SINCE DEC 1 0.39 0.98 -0.59 0.79 SINCE JAN 1 35.68 35.43 0.25 40.22 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.4 -0.4 0.0 MONTH TO DATE 1.4 5.2 -3.8 11.3 SINCE DEC 1 1.4 5.2 -3.8 11.3 SINCE JUL 1 1.4 8.0 -6.6 11.3 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 46 42 4 60 MONTH TO DATE 506 556 -50 604 SINCE DEC 1 506 556 -50 604 SINCE JUL 1 1871 2056 -185 1596 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 569 643 -74 781 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 6.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 600 AM LOWEST 55 100 PM AVERAGE 72 .......................................................... THE DUBUQUE IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 53 1939 MINIMUM TEMPERATURE (F) 15 -19 1989 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 725 AM CST SUNSET 431 PM CST DECEMBER 16 2017......SUNRISE 726 AM CST SUNSET 431 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 151001 CLICID CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 401 AM CST FRI DEC 15 2017 ................................... ...THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR DECEMBER 14 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1891 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 27 1159 PM 59 2015 32 -5 17 MINIMUM 12 726 AM -16 1985 15 -3 1 AVERAGE 20 23 -3 9 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.05 -0.05 0.00 MONTH TO DATE 0.16 0.76 -0.60 0.54 SINCE DEC 1 0.16 0.76 -0.60 0.54 SINCE JAN 1 25.64 33.95 -8.31 41.13 DEGREE DAYS HEATING YESTERDAY 45 42 3 56 MONTH TO DATE 478 548 -70 585 SINCE DEC 1 478 548 -70 585 SINCE JUL 1 1736 1994 -258 1502 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 747 748 -1 970 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 6.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 800 AM LOWEST 68 1200 AM AVERAGE 80 .......................................................... THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 55 1957 MINIMUM TEMPERATURE (F) 15 -15 1989 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 728 AM CST SUNSET 437 PM CST DECEMBER 16 2017......SUNRISE 728 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 151001 CLIDVN CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 401 AM CST FRI DEC 15 2017 ................................... ...THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 14 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 28 1258 PM MM MM 33 -5 19 MINIMUM 19 551 AM MM MM 18 1 3 AVERAGE 24 25 -1 11 PRECIPITATION (IN) YESTERDAY T MM MM 0.06 -0.06 0.00 MONTH TO DATE 0.19 0.95 -0.76 0.78 SINCE DEC 1 0.19 0.95 -0.76 0.78 SINCE JAN 1 36.56 35.25 1.31 39.73 SNOWFALL (IN) YESTERDAY T MM MM MM MM 0.0 MONTH TO DATE 0.1 MM MM 13.9 SINCE DEC 1 0.1 MM MM 13.9 SINCE JUL 1 0.2 MM MM 13.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 41 40 1 54 MONTH TO DATE 461 520 -59 556 SINCE DEC 1 461 520 -59 556 SINCE JUL 1 1671 1868 -197 1411 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 770 786 -16 1063 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 77 700 AM LOWEST 62 200 AM AVERAGE 70 .......................................................... THE DAVENPORT IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 722 AM CST SUNSET 433 PM CST DECEMBER 16 2017......SUNRISE 723 AM CST SUNSET 433 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 151001 CLIMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 401 AM CST FRI DEC 15 2017 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR DECEMBER 14 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 29 336 PM 62 2015 35 -6 22 MINIMUM 23 533 AM -13 1901 19 4 7 AVERAGE 26 27 -1 15 PRECIPITATION (IN) YESTERDAY 0.00 1.01 2011 0.07 -0.07 0.00 MONTH TO DATE 0.04 1.12 -1.08 0.95 SINCE DEC 1 0.04 1.12 -1.08 0.95 SINCE JAN 1 35.63 36.90 -1.27 35.79 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.4 -0.4 0.0 MONTH TO DATE T 3.7 -3.7 11.0 SINCE DEC 1 T 3.7 -3.7 11.0 SINCE JUL 1 T 4.9 -4.9 11.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 39 38 1 50 MONTH TO DATE 439 503 -64 525 SINCE DEC 1 439 503 -64 525 SINCE JUL 1 1512 1734 -222 1306 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 993 1004 -11 1314 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 200 AM LOWEST 57 1100 AM AVERAGE 63 .......................................................... THE MOLINE IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 57 2011 1959 1877 MINIMUM TEMPERATURE (F) 18 -16 1989 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 721 AM CST SUNSET 433 PM CST DECEMBER 16 2017......SUNRISE 722 AM CST SUNSET 434 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 151001 CLIBRL CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 401 AM CST FRI DEC 15 2017 ................................... ...THE BURLINGTON IA CLIMATE SUMMARY FOR DECEMBER 14 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1897 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 30 305 PM 62 2008 37 -7 25 1908 MINIMUM 20 741 AM -12 1901 21 -1 9 AVERAGE 25 29 -4 17 PRECIPITATION (IN) YESTERDAY 0.00 MM MM 0.06 -0.06 0.00 MONTH TO DATE 0.02 1.04 -1.02 0.60 SINCE DEC 1 0.02 1.04 -1.02 0.60 SINCE JAN 1 31.48 37.43 -5.95 32.22 DEGREE DAYS HEATING YESTERDAY 40 36 4 48 MONTH TO DATE 428 470 -42 515 SINCE DEC 1 428 470 -42 515 SINCE JUL 1 1479 1543 -64 1271 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1068 1207 -139 1276 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 700 AM LOWEST 58 300 PM AVERAGE 71 .......................................................... THE BURLINGTON IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 61 1971 MINIMUM TEMPERATURE (F) 21 -16 1989 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 722 AM CST SUNSET 438 PM CST DECEMBER 16 2017......SUNRISE 722 AM CST SUNSET 438 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152223 CLICID CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 420 PM CST FRI DEC 15 2017 ................................... ...THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1891 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 43 347 PM 55 1957 32 11 11 MINIMUM 19 742 AM -15 1989 15 4 -4 AVERAGE 31 23 8 4 PRECIPITATION (IN) TODAY T MM MM 0.05 -0.05 0.00 MONTH TO DATE 0.16 0.81 -0.65 0.54 SINCE DEC 1 0.16 0.81 -0.65 0.54 SINCE JAN 1 25.64 34.00 -8.36 41.13 DEGREE DAYS HEATING TODAY 34 42 -8 61 MONTH TO DATE 512 590 -78 646 SINCE DEC 1 512 590 -78 646 SINCE JUL 1 1770 2036 -266 1563 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 747 748 -1 970 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 AM LOWEST 49 400 PM AVERAGE 67 .......................................................... THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 61 1939 MINIMUM TEMPERATURE (F) 14 -15 1963 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 728 AM CST SUNSET 437 PM CST DECEMBER 16 2017......SUNRISE 728 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152223 CLIDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 420 PM CST FRI DEC 15 2017 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1873 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 33 359 PM 53 1939 30 3 7 MINIMUM 21 610 AM -19 1989 15 6 -9 AVERAGE 27 22 5 -1 PRECIPITATION (IN) TODAY 0.00 1.93 1971 0.06 -0.06 0.00 MONTH TO DATE 0.39 1.04 -0.65 0.79 SINCE DEC 1 0.39 1.04 -0.65 0.79 SINCE JAN 1 35.68 35.49 0.19 40.22 SNOWFALL (IN) TODAY 0.0 MM MM 0.4 -0.4 0.0 MONTH TO DATE 1.4 5.6 -4.2 11.3 SINCE DEC 1 1.4 5.6 -4.2 11.3 SINCE JUL 1 1.4 8.4 -7.0 11.3 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 38 43 -5 66 MONTH TO DATE 544 599 -55 670 SINCE DEC 1 544 599 -55 670 SINCE JUL 1 1909 2099 -190 1662 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 569 643 -74 781 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 13.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 200 PM LOWEST 74 200 AM AVERAGE 80 .......................................................... THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 58 1939 MINIMUM TEMPERATURE (F) 15 -17 1951 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 725 AM CST SUNSET 431 PM CST DECEMBER 16 2017......SUNRISE 726 AM CST SUNSET 431 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152223 CLIBRL CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 420 PM CST FRI DEC 15 2017 ................................... ...THE BURLINGTON IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1897 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 43 330 PM 61 1971 37 6 16 MINIMUM 25 736 AM -16 1989 21 4 3 AVERAGE 34 29 5 10 PRECIPITATION (IN) TODAY 0.00 MM MM 0.07 -0.07 0.00 MONTH TO DATE 0.02 1.11 -1.09 0.60 SINCE DEC 1 0.02 1.11 -1.09 0.60 SINCE JAN 1 31.48 37.50 -6.02 32.22 DEGREE DAYS HEATING TODAY 31 36 -5 55 MONTH TO DATE 459 506 -47 570 SINCE DEC 1 459 506 -47 570 SINCE JUL 1 1510 1579 -69 1326 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1068 1207 -139 1276 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 600 AM LOWEST 43 400 PM AVERAGE 64 .......................................................... THE BURLINGTON IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 59 2006 MINIMUM TEMPERATURE (F) 21 -13 1951 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 722 AM CST SUNSET 438 PM CST DECEMBER 16 2017......SUNRISE 722 AM CST SUNSET 438 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152223 CLIDVN CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 420 PM CST FRI DEC 15 2017 ................................... ...THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 37 359 PM MM MM 33 4 12 MINIMUM 22 607 AM MM MM 17 5 -5 AVERAGE 30 25 5 4 PRECIPITATION (IN) TODAY T MM MM 0.07 -0.07 0.00 MONTH TO DATE 0.19 1.02 -0.83 0.78 SINCE DEC 1 0.19 1.02 -0.83 0.78 SINCE JAN 1 36.56 35.32 1.24 39.73 SNOWFALL (IN) TODAY T MM MM MM MM 0.0 MONTH TO DATE 0.1 MM MM 13.9 SINCE DEC 1 0.1 MM MM 13.9 SINCE JUL 1 0.2 MM MM 13.9 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 35 40 -5 61 MONTH TO DATE 496 560 -64 617 SINCE DEC 1 496 560 -64 617 SINCE JUL 1 1706 1908 -202 1472 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 770 786 -16 1063 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 13.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 81 600 AM LOWEST 54 300 PM AVERAGE 68 .......................................................... THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 722 AM CST SUNSET 433 PM CST DECEMBER 16 2017......SUNRISE 723 AM CST SUNSET 433 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152223 CLIMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 420 PM CST FRI DEC 15 2017 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 39 357 PM 57 2011 34 5 15 1959 1877 MINIMUM 26 601 AM -16 1989 18 8 2 AVERAGE 33 26 7 9 PRECIPITATION (IN) TODAY 0.00 1.88 1992 0.07 -0.07 0.00 MONTH TO DATE 0.04 1.19 -1.15 0.95 SINCE DEC 1 0.04 1.19 -1.15 0.95 SINCE JAN 1 35.63 36.97 -1.34 35.79 SNOWFALL (IN) TODAY 0.0 MM MM 0.3 -0.3 0.0 MONTH TO DATE T 4.0 -4.0 11.0 SINCE DEC 1 T 4.0 -4.0 11.0 SINCE JUL 1 T 5.2 -5.2 11.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 32 39 -7 56 MONTH TO DATE 471 542 -71 581 SINCE DEC 1 471 542 -71 581 SINCE JUL 1 1544 1773 -229 1362 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 993 1004 -11 1314 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 200 AM LOWEST 50 400 PM AVERAGE 63 .......................................................... THE MOLINE IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 60 1939 MINIMUM TEMPERATURE (F) 18 -16 1932 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 721 AM CST SUNSET 433 PM CST DECEMBER 16 2017......SUNRISE 722 AM CST SUNSET 434 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152223 CLIIOW CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 420 PM CST FRI DEC 15 2017 ................................... ...THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 45 324 PM MM MM 33 12 14 MINIMUM 22 726 AM MM MM 17 5 1 AVERAGE 34 25 9 8 PRECIPITATION (IN) TODAY T MM MM 0.05 -0.05 0.00 MONTH TO DATE 0.24 0.94 -0.70 0.49 SINCE DEC 1 0.24 0.94 -0.70 0.49 SINCE JAN 1 30.82 35.70 -4.88 32.20 DEGREE DAYS HEATING TODAY 31 40 -9 57 MONTH TO DATE 476 561 -85 600 SINCE DEC 1 476 561 -85 600 SINCE JUL 1 1571 1868 -297 1402 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1073 912 161 1192 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 84 700 AM LOWEST 45 400 PM AVERAGE 65 .......................................................... THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 726 AM CST SUNSET 437 PM CST DECEMBER 16 2017......SUNRISE 727 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152232 CLIDVN CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 430 PM CST FRI DEC 15 2017 ................................... ...THE DAVENPORT IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 37 359 PM MM MM 33 4 12 MINIMUM 22 607 AM MM MM 17 5 -5 AVERAGE 30 25 5 4 PRECIPITATION (IN) TODAY T MM MM 0.07 -0.07 0.00 MONTH TO DATE 0.19 1.02 -0.83 0.78 SINCE DEC 1 0.19 1.02 -0.83 0.78 SINCE JAN 1 36.56 35.32 1.24 39.73 SNOWFALL (IN) TODAY T MM MM MM MM 0.0 MONTH TO DATE 0.1 MM MM 13.9 SINCE DEC 1 0.1 MM MM 13.9 SINCE JUL 1 0.2 MM MM 13.9 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 35 40 -5 61 MONTH TO DATE 496 560 -64 617 SINCE DEC 1 496 560 -64 617 SINCE JUL 1 1706 1908 -202 1472 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 770 786 -16 1063 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 13.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 81 600 AM LOWEST 54 300 PM AVERAGE 68 .......................................................... THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 722 AM CST SUNSET 433 PM CST DECEMBER 16 2017......SUNRISE 723 AM CST SUNSET 433 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152232 CLICID CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 430 PM CST FRI DEC 15 2017 ................................... ...THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1891 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 43 347 PM 55 1957 32 11 11 MINIMUM 19 742 AM -15 1989 15 4 -4 AVERAGE 31 23 8 4 PRECIPITATION (IN) TODAY T MM MM 0.05 -0.05 0.00 MONTH TO DATE 0.16 0.81 -0.65 0.54 SINCE DEC 1 0.16 0.81 -0.65 0.54 SINCE JAN 1 25.64 34.00 -8.36 41.13 DEGREE DAYS HEATING TODAY 34 42 -8 61 MONTH TO DATE 512 590 -78 646 SINCE DEC 1 512 590 -78 646 SINCE JUL 1 1770 2036 -266 1563 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 747 748 -1 970 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 AM LOWEST 49 400 PM AVERAGE 67 .......................................................... THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 61 1939 MINIMUM TEMPERATURE (F) 14 -15 1963 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 728 AM CST SUNSET 437 PM CST DECEMBER 16 2017......SUNRISE 728 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152232 CLIBRL CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 430 PM CST FRI DEC 15 2017 ................................... ...THE BURLINGTON IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1897 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 43 330 PM 61 1971 37 6 16 MINIMUM 25 736 AM -16 1989 21 4 3 AVERAGE 34 29 5 10 PRECIPITATION (IN) TODAY 0.00 MM MM 0.07 -0.07 0.00 MONTH TO DATE 0.02 1.11 -1.09 0.60 SINCE DEC 1 0.02 1.11 -1.09 0.60 SINCE JAN 1 31.48 37.50 -6.02 32.22 DEGREE DAYS HEATING TODAY 31 36 -5 55 MONTH TO DATE 459 506 -47 570 SINCE DEC 1 459 506 -47 570 SINCE JUL 1 1510 1579 -69 1326 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1068 1207 -139 1276 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 600 AM LOWEST 43 400 PM AVERAGE 64 .......................................................... THE BURLINGTON IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 59 2006 MINIMUM TEMPERATURE (F) 21 -13 1951 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 722 AM CST SUNSET 438 PM CST DECEMBER 16 2017......SUNRISE 722 AM CST SUNSET 438 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152232 CLIMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 430 PM CST FRI DEC 15 2017 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 39 357 PM 57 2011 34 5 15 1959 1877 MINIMUM 26 601 AM -16 1989 18 8 2 AVERAGE 33 26 7 9 PRECIPITATION (IN) TODAY T 1.88 1992 0.07 -0.07 0.00 MONTH TO DATE 0.04 1.19 -1.15 0.95 SINCE DEC 1 0.04 1.19 -1.15 0.95 SINCE JAN 1 35.63 36.97 -1.34 35.79 SNOWFALL (IN) TODAY T MM MM 0.3 -0.3 0.0 MONTH TO DATE T 4.0 -4.0 11.0 SINCE DEC 1 T 4.0 -4.0 11.0 SINCE JUL 1 T 5.2 -5.2 11.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 32 39 -7 56 MONTH TO DATE 471 542 -71 581 SINCE DEC 1 471 542 -71 581 SINCE JUL 1 1544 1773 -229 1362 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 993 1004 -11 1314 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 75 200 AM LOWEST 50 400 PM AVERAGE 63 .......................................................... THE MOLINE IL CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 60 1939 MINIMUM TEMPERATURE (F) 18 -16 1932 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 721 AM CST SUNSET 433 PM CST DECEMBER 16 2017......SUNRISE 722 AM CST SUNSET 434 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152232 CLIIOW CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 430 PM CST FRI DEC 15 2017 ................................... ...THE IOWA CITY IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 45 324 PM MM MM 33 12 14 MINIMUM 22 726 AM MM MM 17 5 1 AVERAGE 34 25 9 8 PRECIPITATION (IN) TODAY T MM MM 0.05 -0.05 0.00 MONTH TO DATE 0.24 0.94 -0.70 0.49 SINCE DEC 1 0.24 0.94 -0.70 0.49 SINCE JAN 1 30.82 35.70 -4.88 32.20 DEGREE DAYS HEATING TODAY 31 40 -9 57 MONTH TO DATE 476 561 -85 600 SINCE DEC 1 476 561 -85 600 SINCE JUL 1 1571 1868 -297 1402 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1073 912 161 1192 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 84 700 AM LOWEST 45 400 PM AVERAGE 65 .......................................................... THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 MM MM MINIMUM TEMPERATURE (F) 17 MM MM SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 726 AM CST SUNSET 437 PM CST DECEMBER 16 2017......SUNRISE 727 AM CST SUNSET 437 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ CDUS43 KDVN 152232 CLIDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 430 PM CST FRI DEC 15 2017 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR DECEMBER 15 2017... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1873 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 33 359 PM 53 1939 30 3 7 MINIMUM 21 610 AM -19 1989 15 6 -9 AVERAGE 27 22 5 -1 PRECIPITATION (IN) TODAY T 1.93 1971 0.06 -0.06 0.00 MONTH TO DATE 0.39 1.04 -0.65 0.79 SINCE DEC 1 0.39 1.04 -0.65 0.79 SINCE JAN 1 35.68 35.49 0.19 40.22 SNOWFALL (IN) TODAY T MM MM 0.4 -0.4 0.0 MONTH TO DATE 1.4 5.6 -4.2 11.3 SINCE DEC 1 1.4 5.6 -4.2 11.3 SINCE JUL 1 1.4 8.4 -7.0 11.3 SNOW DEPTH T DEGREE DAYS HEATING TODAY 38 43 -5 66 MONTH TO DATE 544 599 -55 670 SINCE DEC 1 544 599 -55 670 SINCE JUL 1 1909 2099 -190 1662 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 569 643 -74 781 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 13.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 200 PM LOWEST 74 200 AM AVERAGE 80 .......................................................... THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 58 1939 MINIMUM TEMPERATURE (F) 15 -17 1951 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 725 AM CST SUNSET 431 PM CST DECEMBER 16 2017......SUNRISE 726 AM CST SUNSET 431 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$
Office: MLI