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CDUS41 KLWX 172132
CLICHO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR DECEMBER 17 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         51    131 PM  MM      MM  46      5       55
  MINIMUM         29    640 AM  MM      MM  28      1       28
  AVERAGE         40                        37      3       42

PRECIPITATION (IN)
  TODAY            0.00                      0.10  -0.10     0.02
  MONTH TO DATE    0.29                      1.95  -1.66     1.13
  SINCE DEC 1      0.29                      1.95  -1.66     1.13
  SINCE JAN 1     34.42                     41.51  -7.09    32.99

DEGREE DAYS
 HEATING
  TODAY           25                                        23
  MONTH TO DATE  421                                       425
  SINCE DEC 1    421                                       425
  SINCE JUL 1   1083                                       950

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1   1592                                      1698
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     1.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           600 AM
 LOWEST     38           100 PM
 AVERAGE    58

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


THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        MM        MM
 MINIMUM TEMPERATURE (F)   28        MM        MM


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   724 AM EST   SUNSET   456 PM EST
DECEMBER 18 2017......SUNRISE   725 AM EST   SUNSET   456 PM EST


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




$$



CDUS41 KLWX 172132
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 17 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         49    145 PM  68    1984  45      4       35
  MINIMUM         25    504 AM   5    1951  28     -3       27
  AVERAGE         37                        36      1       31

PRECIPITATION (IN)
  TODAY            0.00          2.47 1888   0.10  -0.10     0.58
  MONTH TO DATE    0.52                      1.95  -1.43     1.98
  SINCE DEC 1      0.52                      1.95  -1.43     1.98
  SINCE JAN 1     37.85                     40.46  -2.61    39.73

SNOWFALL (IN)
  TODAY            0.0          11.5  1932   0.1   -0.1
  MONTH TO DATE    3.8                       1.4    2.4
  SINCE JUL 1      3.8                       1.8    2.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        29     -1       34
  MONTH TO DATE  471                       452     19      460
  SINCE DEC 1    471                       452     19      460
  SINCE JUL 1   1218                      1356   -138     1159

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1316                      1164    152     1551
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     50           100 PM
 AVERAGE    71

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


THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        72      2006
 MINIMUM TEMPERATURE (F)   27         7      1919


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   720 AM EST   SUNSET   446 PM EST
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   446 PM EST


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




$$



CDUS41 KLWX 172132
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1960 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         51    229 PM  70    1984  45      6       52
  MINIMUM         23    530 AM   3    1989  27     -4       25
  AVERAGE         37                        36      1       39

PRECIPITATION (IN)
  TODAY            0.00          0.75 2000   0.09  -0.09     0.16
  MONTH TO DATE    0.36                      1.77  -1.41     1.64
  SINCE DEC 1      0.36                      1.77  -1.41     1.64
  SINCE JAN 1     40.25                     40.35  -0.10    34.61

SNOWFALL (IN)
  TODAY            0.0           4.3  1973   0.1   -0.1
  MONTH TO DATE    4.2                       1.7    2.5
  SINCE JUL 1      4.2                       2.2    2.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        29     -1       26
  MONTH TO DATE  475                       455     20      465
  SINCE DEC 1    475                       455     20      465
  SINCE JUL 1   1269                      1371   -102     1192

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1281                      1178    103     1559
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     1.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 AM
 LOWEST     39           300 PM
 AVERAGE    66

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        76      2006
 MINIMUM TEMPERATURE (F)   26         3      1989


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   723 AM EST   SUNSET   449 PM EST
DECEMBER 18 2017......SUNRISE   723 AM EST   SUNSET   450 PM EST


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




$$



CDUS41 KLWX 172132
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1926 TO 2017


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         47    305 PM  42      5       33
  MINIMUM         24    334 AM  25     -1       26
  AVERAGE         36            34      2       30

PRECIPITATION (IN)
  TODAY            0.00          0.08  -0.08     0.20
  MONTH TO DATE    0.22          1.65  -1.43     1.45
  SINCE DEC 1      0.22          1.65  -1.43     1.45
  SINCE JAN 1     34.88         37.64  -2.76    24.69

DEGREE DAYS
 HEATING
  TODAY           29            31     -2       35
  MONTH TO DATE  486           495     -9      506
  SINCE DEC 1    486           495     -9      506
  SINCE JUL 1   1372          1565   -193     1310

 COOLING
  TODAY            0             0      0        0
  MONTH TO DATE    0             0      0        0
  SINCE DEC 1      0             0      0        0
  SINCE JAN 1   1074           895    179     1296
......................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           400 AM
 LOWEST     49           200 PM
 AVERAGE    69

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        69      2006
 MINIMUM TEMPERATURE (F)   25         5      1926


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   726 AM EST   SUNSET   450 PM EST
DECEMBER 18 2017......SUNRISE   727 AM EST   SUNSET   450 PM EST


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




$$



CDUS41 KLWX 172132
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 17 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         48    105 PM  MM      MM  41      7       34
  MINIMUM         30    725 AM  MM      MM  26      4       25
  AVERAGE         39                        33      6       30

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.08  -0.08     0.35
  MONTH TO DATE    0.33                      1.70  -1.37     1.48
  SINCE DEC 1      0.33                      1.70  -1.37     1.48
  SINCE JAN 1     32.55                     38.10  -5.55    26.98

DEGREE DAYS
 HEATING
  TODAY           26                        32     -6       35
  MONTH TO DATE  468                       496    -28      490
  SINCE DEC 1    468                       496    -28      490
  SINCE JUL 1   1249                      1501   -252     1198

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1333                       969    364     1551
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           700 AM
 LOWEST     49           200 PM
 AVERAGE    64

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        MM        MM
 MINIMUM TEMPERATURE (F)   26        MM        MM


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   726 AM EST   SUNSET   448 PM EST
DECEMBER 18 2017......SUNRISE   727 AM EST   SUNSET   449 PM EST


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




$$



CDUS41 KLWX 172132
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         48   1159 AM  MM      MM  45      3       38
  MINIMUM         33    550 AM  MM      MM  32      1       29
  AVERAGE         41                        39      2       34

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.11  -0.11     0.51
  MONTH TO DATE    0.49                      1.96  -1.47     1.67
  SINCE DEC 1      0.49                      1.96  -1.47     1.67
  SINCE JAN 1     34.77                     39.44  -4.67    38.90

DEGREE DAYS
 HEATING
  TODAY           24                        26     -2       31
  MONTH TO DATE  403                       402      1      415
  SINCE DEC 1    403                       402      1      415
  SINCE JUL 1    931                      1053   -122      924

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1885                      1665    220     1923
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     53          1100 AM
 AVERAGE    64

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        MM        MM
 MINIMUM TEMPERATURE (F)   32        MM        MM


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   720 AM EST   SUNSET   445 PM EST
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   445 PM EST


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




$$



CDUS41 KLWX 172132
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST SUN DEC 17 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 17 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
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         50    257 PM  64    1984  46      4
                                      1939
  MINIMUM         30    406 AM  10    1876  32     -2
  AVERAGE         40                        39      1

PRECIPITATION (IN)
  TODAY            0.00          2.43 1888   0.10  -0.10
  MONTH TO DATE    0.29                      1.78  -1.49
  SINCE DEC 1      0.29                      1.78  -1.49
  SINCE JAN 1     35.39                     38.47  -3.08

SNOWFALL (IN)
  TODAY            0.0          11.5  1932   0.1   -0.1
  MONTH TO DATE    1.7                       1.1    0.6
  SINCE JUL 1      1.7                       1.6    0.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           25                               -1
  MONTH TO DATE  404                                3
  SINCE DEC 1    404                                3
  SINCE JUL 1    953                             -143

 COOLING
  TODAY            0                                0
  MONTH TO DATE    0                                0
  SINCE DEC 1      0                                0
  SINCE JAN 1   1826                              277
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     2.4




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     50
 AVERAGE    68

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        74      2006
 MINIMUM TEMPERATURE (F)   32        10      1926
                                             1919


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   721 AM EST   SUNSET   448 PM EST
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   448 PM EST


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




$$



CDUS41 KLWX 180523
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST MON DEC 18 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 17 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         49    145 PM  68    1984  45      4       35
  MINIMUM         25    504 AM   5    1951  28     -3       27
  AVERAGE         37                        36      1       31

PRECIPITATION (IN)
  YESTERDAY        T             2.47 1888   0.10  -0.10     0.58
  MONTH TO DATE    0.52                      1.95  -1.43     1.98
  SINCE DEC 1      0.52                      1.95  -1.43     1.98
  SINCE JAN 1     37.85                     40.46  -2.61    39.73

SNOWFALL (IN)
  YESTERDAY        0.0          11.5  1932   0.1   -0.1
  MONTH TO DATE    3.8                       1.4    2.4
  SINCE JUL 1      3.8                       1.8    2.0
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       28                        29     -1       34
  MONTH TO DATE  471                       452     19      460
  SINCE DEC 1    471                       452     19      460
  SINCE JUL 1   1218                      1356   -138     1159

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1316                      1164    152     1551
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     50           100 PM
 AVERAGE    71

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        72      2006
 MINIMUM TEMPERATURE (F)   27         7      1919


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   446 PM EST
DECEMBER 19 2017......SUNRISE   722 AM EST   SUNSET   446 PM EST


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




$$


CDUS41 KLWX 180524
CLICHO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST MON DEC 18 2017


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

...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR DECEMBER 17 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         51    131 PM  MM      MM  46      5       55
  MINIMUM         29    640 AM  MM      MM  28      1       28
  AVERAGE         40                        37      3       42

PRECIPITATION (IN)
  YESTERDAY        T                         0.10  -0.10     0.02
  MONTH TO DATE    0.29                      1.95  -1.66     1.13
  SINCE DEC 1      0.29                      1.95  -1.66     1.13
  SINCE JAN 1     34.42                     41.51  -7.09    32.99

DEGREE DAYS
 HEATING
  YESTERDAY       25                        28     -3       23
  MONTH TO DATE  421                       438    -17      425
  SINCE DEC 1    421                       438    -17      425
  SINCE JUL 1   1083                      1329   -246      950

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1592                      1035    557     1698
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     1.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           600 AM
 LOWEST     38           100 PM
 AVERAGE    58

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


THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        MM        MM
 MINIMUM TEMPERATURE (F)   28        MM        MM


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   725 AM EST   SUNSET   456 PM EST
DECEMBER 19 2017......SUNRISE   726 AM EST   SUNSET   457 PM EST


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




$$


CDUS41 KLWX 180524
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST MON DEC 18 2017


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 17 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         48    105 PM  MM      MM  41      7       34
  MINIMUM         30    725 AM  MM      MM  26      4       25
  AVERAGE         39                        33      6       30

PRECIPITATION (IN)
  YESTERDAY        T            MM      MM   0.08  -0.08     0.35
  MONTH TO DATE    0.33                      1.70  -1.37     1.48
  SINCE DEC 1      0.33                      1.70  -1.37     1.48
  SINCE JAN 1     32.55                     38.10  -5.55    26.98

DEGREE DAYS
 HEATING
  YESTERDAY       26                        32     -6       35
  MONTH TO DATE  468                       496    -28      490
  SINCE DEC 1    468                       496    -28      490
  SINCE JUL 1   1249                      1501   -252     1198

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1333                       969    364     1551
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           700 PM
 LOWEST     49           200 PM
 AVERAGE    64

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        MM        MM
 MINIMUM TEMPERATURE (F)   26        MM        MM


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   727 AM EST   SUNSET   449 PM EST
DECEMBER 19 2017......SUNRISE   727 AM EST   SUNSET   449 PM EST


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




$$


CDUS41 KLWX 180524
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST MON DEC 18 2017


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 17 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         50    257 PM  64    1984  46      4       50
                                      1939
  MINIMUM         30    406 AM  10    1876  32     -2       28
  AVERAGE         40                        39      1       39

PRECIPITATION (IN)
  YESTERDAY        0.00          2.43 1888   0.10  -0.10     0.26
  MONTH TO DATE    0.29                      1.78  -1.49     1.82
  SINCE DEC 1      0.29                      1.78  -1.49     1.82
  SINCE JAN 1     35.39                     38.47  -3.08    30.91

SNOWFALL (IN)
  YESTERDAY        0.0          11.5  1932   0.1   -0.1
  MONTH TO DATE    1.7                       1.1    0.6
  SINCE JUL 1      1.7                       1.6    0.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        26     -1       26
  MONTH TO DATE  404                       401      3      398
  SINCE DEC 1    404                       401      3      398
  SINCE JUL 1    953                      1096   -143      885

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1826                      1549    277     1994
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           300 AM
 LOWEST     50           100 PM
 AVERAGE    68

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        74      2006
 MINIMUM TEMPERATURE (F)   32        10      1926
                                             1919


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   448 PM EST
DECEMBER 19 2017......SUNRISE   722 AM EST   SUNSET   449 PM EST


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




$$


CDUS41 KLWX 180524
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST MON DEC 18 2017


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48   1159 AM  MM      MM  45      3       38
  MINIMUM         33    550 AM  MM      MM  32      1       29
  AVERAGE         41                        39      2       34

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.11  -0.11     0.51
  MONTH TO DATE    0.49                      1.96  -1.47     1.67
  SINCE DEC 1      0.49                      1.96  -1.47     1.67
  SINCE JAN 1     34.77                     39.44  -4.67    38.90

DEGREE DAYS
 HEATING
  YESTERDAY       24                        26     -2       31
  MONTH TO DATE  403                       402      1      415
  SINCE DEC 1    403                       402      1      415
  SINCE JUL 1    931                      1053   -122      924

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1885                      1665    220     1923
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     53          1100 AM
 AVERAGE    64

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   45
 MINIMUM TEMPERATURE (F)   32


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   445 PM EST
DECEMBER 19 2017......SUNRISE   722 AM EST   SUNSET   446 PM EST


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




$$


CDUS41 KLWX 180739 CCA
CLIBWI

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
239 AM EST MON DEC 18 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 17 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         49    145 PM  68    1984  45      4       35
  MINIMUM         25    504 AM   5    1951  28     -3       27
  AVERAGE         37                        36      1       31

PRECIPITATION (IN)
  YESTERDAY        T             2.47 1888   0.10  -0.10     0.58
  MONTH TO DATE    0.52                      1.95  -1.43     1.98
  SINCE DEC 1      0.52                      1.95  -1.43     1.98
  SINCE JAN 1     37.85                     40.46  -2.61    39.73

SNOWFALL (IN)
  YESTERDAY        0.0          11.5  1932   0.1   -0.1
  MONTH TO DATE    3.8                       1.4    2.4
  SINCE JUL 1      3.8                       1.8    2.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       28                        29     -1       34
  MONTH TO DATE  471                       452     19      460
  SINCE DEC 1    471                       452     19      460
  SINCE JUL 1   1218                      1356   -138     1159

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1316                      1164    152     1551
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     50           100 PM
 AVERAGE    71

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        72      2006
 MINIMUM TEMPERATURE (F)   27         7      1919


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   721 AM EST   SUNSET   446 PM EST
DECEMBER 19 2017......SUNRISE   722 AM EST   SUNSET   446 PM EST


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




$$