Air Resources Laboratory banner image
Air Resources Laboratory web site National Oceanic and Atmospheric Administration (NOAA)

dc climate


Office: LWX


CDUS41 KLWX 172126
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         49    314 PM  75    1928  56     -7       53
                                      1896
  MINIMUM         40    753 AM  20    1996  36      4       32
  AVERAGE         45                        46     -1       43

PRECIPITATION (IN)
  TODAY            0.00          2.39 1935   0.12  -0.12     0.00
  MONTH TO DATE    6.04                      1.84   4.20     1.96
  SINCE SEP 1     17.92                      9.20   8.72     6.90
  SINCE JAN 1     63.18                     37.05  26.13    37.14

SNOWFALL (IN)
  TODAY            0.0           1.0  1935   0.0    0.0
  MONTH TO DATE    1.7                       0.1    1.6
  SINCE JUL 1      1.7                       0.1    1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           20                        19      1       22
  MONTH TO DATE  295                       279     16      296
  SINCE SEP 1    574                       625    -51      487
  SINCE JUL 1    574                       626    -52      487

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    352                       153    199      224
  SINCE JAN 1   1615                      1163    452     1316
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.1


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    70           100 AM
 LOWEST     54           100 PM
 AVERAGE    62

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


THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        78      1938
                                             1928
 MINIMUM TEMPERATURE (F)   36        20      1959


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   652 AM EST   SUNSET   451 PM EST
NOVEMBER 18 2018......SUNRISE   653 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 172126
CLICHO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         56    223 PM  MM      MM  57     -1       58
  MINIMUM         31    619 AM  MM      MM  36     -5       34
  AVERAGE         44                        47     -3       46

PRECIPITATION (IN)
  TODAY            0.00                      0.13  -0.13     0.00
  MONTH TO DATE    6.01                      2.18   3.83     0.95
  SINCE SEP 1     14.73                      9.77   4.96     6.79
  SINCE JAN 1     55.00                     37.91  17.09    34.13

DEGREE DAYS
 HEATING
  TODAY           21                                        19
  MONTH TO DATE  277                                       280
  SINCE SEP 1    497                                       434
  SINCE JUL 1    497                                       434

 COOLING
  TODAY            0                                         0
  MONTH TO DATE    0                                         2
  SINCE SEP 1    398                                       274
  SINCE JAN 1   1810                                      1592
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     1.6


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    82           100 AM
 LOWEST     43           300 PM
 AVERAGE    63

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


THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        MM        MM
 MINIMUM TEMPERATURE (F)   36        MM        MM


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   657 AM EST   SUNSET   500 PM EST
NOVEMBER 18 2018......SUNRISE   658 AM EST   SUNSET   500 PM EST


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




$$


CDUS41 KLWX 172126
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1960 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         48    356 PM  75    1963  57     -9       53
  MINIMUM         37    457 AM  17    1976  35      2       29
  AVERAGE         43                        46     -3       41

PRECIPITATION (IN)
  TODAY            0.00          1.03 1987   0.11  -0.11     0.00
  MONTH TO DATE    5.87                      1.91   3.96     1.86
  SINCE SEP 1     15.91                      9.08   6.83     6.76
  SINCE JAN 1     59.17                     37.08  22.09    39.76

SNOWFALL (IN)
  TODAY            0.0           T    1980   0.0    0.0
                                      1967
                                      1965
  MONTH TO DATE    3.0                       0.1    2.9
  SINCE JUL 1      3.0                       0.1    2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           22                        19      3       24
  MONTH TO DATE  318                       279     39      309
  SINCE SEP 1    614                       633    -19      529
  SINCE JUL 1    614                       635    -21      530

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE SEP 1    338                       160    178      220
  SINCE JAN 1   1522                      1176    346     1281
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.4


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    82           100 AM
 LOWEST     54           300 PM
 AVERAGE    68

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        76      1963
 MINIMUM TEMPERATURE (F)   35        18      2014


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   655 AM EST   SUNSET   454 PM EST
NOVEMBER 18 2018......SUNRISE   656 AM EST   SUNSET   454 PM EST


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




$$


CDUS41 KLWX 172126
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         51    321 PM  77    1896  57     -6
  MINIMUM         41    616 AM  17    1933  41      0
  AVERAGE         46                        49     -3       47

PRECIPITATION (IN)
  TODAY            0.00          2.04 1927   0.11  -0.11
  MONTH TO DATE    5.69                      1.78   3.91
  SINCE SEP 1     18.48                      8.90   9.58
  SINCE JAN 1     58.58                     35.30  23.28

SNOWFALL (IN)
  TODAY            0.0           T    1992   0.0    0.0
                                      1980
                                      1967
  MONTH TO DATE    1.4                       0.2    1.2
  SINCE JUL 1      1.4                       0.2    1.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                                3
  MONTH TO DATE  251                               24
  SINCE SEP 1    443                              -13
  SINCE JUL 1    443                              -13

 COOLING
  TODAY            0                                0
  MONTH TO DATE    2                                2
  SINCE SEP 1    450                              214
  SINCE JAN 1   2053                              506
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.5




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65
 LOWEST     44
 AVERAGE    55

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        80      1921
 MINIMUM TEMPERATURE (F)   41        21      1959
                                             1891


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   653 AM EST   SUNSET   453 PM EST
NOVEMBER 18 2018......SUNRISE   654 AM EST   SUNSET   452 PM EST


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




$$


CDUS41 KLWX 172126
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         45    344 PM  MM      MM  53     -8       51
  MINIMUM         38    445 AM  MM      MM  36      2       38
  AVERAGE         42                        44     -2       45

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.11  -0.11     0.00
  MONTH TO DATE    4.93                      1.69   3.24     0.91
  SINCE SEP 1     15.87                      8.24   7.63     5.90
  SINCE JAN 1     50.26                     34.87  15.39    31.51

DEGREE DAYS
 HEATING
  TODAY           23                        20      3       20
  MONTH TO DATE  330                       300     30      324
  SINCE SEP 1    618                       697    -79      524
  SINCE JUL 1    618                       702    -84      525

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         0      1        0
  SINCE SEP 1    343                       101    242      233
  SINCE JAN 1   1574                       969    605     1333
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.0


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    70          1200 AM
 LOWEST     57          1000 AM
 AVERAGE    64

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        MM        MM
 MINIMUM TEMPERATURE (F)   36        MM        MM


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   658 AM EST   SUNSET   454 PM EST
NOVEMBER 18 2018......SUNRISE   659 AM EST   SUNSET   453 PM EST


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




$$


CDUS41 KLWX 172127
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1926 TO 2018


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         46    314 PM  54     -8       52
  MINIMUM         38    712 AM  34      4       31
  AVERAGE         42            44     -2       42

PRECIPITATION (IN)
  TODAY            0.00          0.11  -0.11     0.00
  MONTH TO DATE    3.70          1.72   1.98     0.98
  SINCE SEP 1     14.91          8.34   6.57     7.60
  SINCE JAN 1     53.70         34.58  19.12    34.54

DEGREE DAYS
 HEATING
  TODAY           23            21      2       23
  MONTH TO DATE  326           314     12      341
  SINCE SEP 1    658           753    -95      610
  SINCE JUL 1    658           760   -102      612

 COOLING
  TODAY            0             0      0        0
  MONTH TO DATE    0             0      0        0
  SINCE SEP 1    287           103    184      178
  SINCE JAN 1   1327           895    432     1074
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.5


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    70           100 AM
 LOWEST     58           100 PM
 AVERAGE    64

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
                         NORMAL
 MAXIMUM TEMPERATURE (F)   53
 MINIMUM TEMPERATURE (F)   34


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   658 AM EST   SUNSET   455 PM EST
NOVEMBER 18 2018......SUNRISE   659 AM EST   SUNSET   455 PM EST


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




$$


CDUS41 KLWX 172127
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SAT NOV 17 2018


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR NOVEMBER 17 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         50    210 PM  MM      MM  57     -7       53
  MINIMUM         41    715 AM  MM      MM  43     -2       41
  AVERAGE         46                        50     -4       47

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.09  -0.09     0.00
  MONTH TO DATE    5.37                      1.66   3.71     1.59
  SINCE SEP 1     17.96                      8.80   9.16     6.09
  SINCE JAN 1     60.20                     36.17  24.03    34.17

DEGREE DAYS
 HEATING
  TODAY           19                        15      4       18
  MONTH TO DATE  263                       211     52      241
  SINCE SEP 1    467                       420     47      325
  SINCE JUL 1    467                       420     47      325

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    2                         0      2        4
  SINCE SEP 1    439                       268    171      371
  SINCE JAN 1   2114                      1664    450     1885
..................................................................


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    67           200 AM
 LOWEST     46           100 PM
 AVERAGE    57

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        MM        MM
 MINIMUM TEMPERATURE (F)   42        MM        MM


SUNRISE AND SUNSET
NOVEMBER 17 2018......SUNRISE   652 AM EST   SUNSET   450 PM EST
NOVEMBER 18 2018......SUNRISE   653 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 180523
CLICHO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN NOV 18 2018


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

...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    223 PM  MM      MM  57     -1       58
  MINIMUM         31    619 AM  MM      MM  36     -5       34
  AVERAGE         44                        47     -3       46

PRECIPITATION (IN)
  YESTERDAY        0.00                      0.13  -0.13     0.00
  MONTH TO DATE    6.01                      2.18   3.83     0.95
  SINCE SEP 1     14.73                      9.77   4.96     6.79
  SINCE JAN 1     55.00                     37.91  17.09    34.13

DEGREE DAYS
 HEATING
  YESTERDAY       21                        18      3       19
  MONTH TO DATE  277                       270      7      280
  SINCE SEP 1    497                       616   -119      434
  SINCE JUL 1    497                       619   -122      434

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE SEP 1    398                       124    274      274
  SINCE JAN 1   1810                      1034    776     1592
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     2.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           100 AM
 LOWEST     43           300 PM
 AVERAGE    63

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


THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        MM        MM
 MINIMUM TEMPERATURE (F)   36        MM        MM


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   658 AM EST   SUNSET   500 PM EST
NOVEMBER 19 2018......SUNRISE   659 AM EST   SUNSET   459 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 SUN NOV 18 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         49    314 PM  75    1928  56     -7       53
                                      1896
  MINIMUM         31   1158 PM  20    1996  36     -5       32
  AVERAGE         40                        46     -6       43

PRECIPITATION (IN)
  YESTERDAY        0.00          2.39 1935   0.12  -0.12     0.00
  MONTH TO DATE    6.04                      1.84   4.20     1.96
  SINCE SEP 1     17.92                      9.20   8.72     6.90
  SINCE JAN 1     63.18                     37.05  26.13    37.14

SNOWFALL (IN)
  YESTERDAY        0.0           1.0  1935   0.0    0.0
  MONTH TO DATE    1.7                       0.1    1.6
  SINCE JUL 1      1.7                       0.1    1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        19      6       22
  MONTH TO DATE  300                       279     21      296
  SINCE SEP 1    579                       625    -46      487
  SINCE JUL 1    579                       626    -47      487

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    352                       153    199      224
  SINCE JAN 1   1615                      1163    452     1316
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.6


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    89           900 PM
 LOWEST     54           100 PM
 AVERAGE    72

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        78      1938
                                             1928
 MINIMUM TEMPERATURE (F)   36        20      1959


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   653 AM EST   SUNSET   450 PM EST
NOVEMBER 19 2018......SUNRISE   654 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 180523
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN NOV 18 2018


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1960 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    356 PM  75    1963  57     -9       53
  MINIMUM         30   1146 PM  17    1976  35     -5       29
  AVERAGE         39                        46     -7       41

PRECIPITATION (IN)
  YESTERDAY        0.00          1.03 1987   0.11  -0.11     0.00
  MONTH TO DATE    5.87                      1.91   3.96     1.86
  SINCE SEP 1     15.91                      9.08   6.83     6.76
  SINCE JAN 1     59.17                     37.08  22.09    39.76

SNOWFALL (IN)
  YESTERDAY        0.0           T    1980   0.0    0.0
                                      1967
                                      1965
  MONTH TO DATE    3.0                       0.1    2.9
  SINCE JUL 1      3.0                       0.1    2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        19      7       24
  MONTH TO DATE  322                       279     43      309
  SINCE SEP 1    618                       633    -15      529
  SINCE JUL 1    618                       635    -17      530

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE SEP 1    338                       160    178      220
  SINCE JAN 1   1522                      1176    346     1281
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.1


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   100          1100 PM
 LOWEST     54           300 PM
 AVERAGE    77

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        76      1963
 MINIMUM TEMPERATURE (F)   35        18      2014


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   656 AM EST   SUNSET   454 PM EST
NOVEMBER 19 2018......SUNRISE   657 AM EST   SUNSET   453 PM EST


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




$$


CDUS41 KLWX 180523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN NOV 18 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         51    321 PM  77    1896  57     -6       54
  MINIMUM         40   1159 PM  17    1933  41     -1       40
  AVERAGE         46                        49     -3       47

PRECIPITATION (IN)
  YESTERDAY        0.00          2.04 1927   0.11  -0.11     0.00
  MONTH TO DATE    5.69                      1.78   3.91     1.91
  SINCE SEP 1     18.48                      8.90   9.58     5.36
  SINCE JAN 1     58.58                     35.30  23.28    35.01

SNOWFALL (IN)
  YESTERDAY        0.0           T    1992   0.0    0.0
                                      1980
                                      1967
  MONTH TO DATE    1.4                       0.2    1.2
  SINCE JUL 1      1.4                       0.2    1.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        16      3       18
  MONTH TO DATE  251                       227     24      248
  SINCE SEP 1    443                       456    -13      341
  SINCE JUL 1    443                       456    -13      341

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        3
  SINCE SEP 1    450                       236    214      335
  SINCE JAN 1   2053                      1547    506     1826
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79          1100 PM
 LOWEST     44           300 PM
 AVERAGE    62

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        80      1921
 MINIMUM TEMPERATURE (F)   41        21      1959
                                             1891


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   654 AM EST   SUNSET   452 PM EST
NOVEMBER 19 2018......SUNRISE   655 AM EST   SUNSET   452 PM EST


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




$$


CDUS41 KLWX 180523
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN NOV 18 2018


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50    210 PM  MM      MM  57     -7       53
  MINIMUM         41   1014 PM  MM      MM  43     -2       41
  AVERAGE         46                        50     -4       47

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.09  -0.09     0.00
  MONTH TO DATE    5.37                      1.66   3.71     1.59
  SINCE SEP 1     17.96                      8.80   9.16     6.09
  SINCE JAN 1     60.20                     36.17  24.03    34.17

DEGREE DAYS
 HEATING
  YESTERDAY       19                        15      4       18
  MONTH TO DATE  263                       211     52      241
  SINCE SEP 1    467                       420     47      325
  SINCE JUL 1    467                       420     47      325

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        4
  SINCE SEP 1    439                       268    171      371
  SINCE JAN 1   2114                      1664    450     1885
..................................................................


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    67           200 AM
 LOWEST     46           100 PM
 AVERAGE    57

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   57
 MINIMUM TEMPERATURE (F)   42


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   653 AM EST   SUNSET   450 PM EST
NOVEMBER 19 2018......SUNRISE   654 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 180523
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN NOV 18 2018


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         45    344 PM  MM      MM  53     -8       51
  MINIMUM         34   1155 PM  MM      MM  36     -2       38
  AVERAGE         40                        44     -4       45

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.11  -0.11     0.00
  MONTH TO DATE    4.93                      1.69   3.24     0.91
  SINCE SEP 1     15.87                      8.24   7.63     5.90
  SINCE JAN 1     50.26                     34.87  15.39    31.51

DEGREE DAYS
 HEATING
  YESTERDAY       25                        20      5       20
  MONTH TO DATE  332                       300     32      324
  SINCE SEP 1    620                       697    -77      524
  SINCE JUL 1    620                       702    -82      525

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        0
  SINCE SEP 1    343                       101    242      233
  SINCE JAN 1   1574                       969    605     1333
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70          1200 AM
 LOWEST     57          1000 AM
 AVERAGE    64

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        MM        MM
 MINIMUM TEMPERATURE (F)   36        MM        MM


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   659 AM EST   SUNSET   453 PM EST
NOVEMBER 19 2018......SUNRISE   700 AM EST   SUNSET   452 PM EST


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




$$


CDUS41 KLWX 180523
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SUN NOV 18 2018


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR NOVEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1926 TO 2018


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46    314 PM  54     -8       52
  MINIMUM         28   1055 PM  34     -6       31
  AVERAGE         37            44     -7       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.11  -0.11     0.00
  MONTH TO DATE    3.70          1.72   1.98     0.98
  SINCE SEP 1     14.91          8.34   6.57     7.60
  SINCE JAN 1     53.70         34.58  19.12    34.54

DEGREE DAYS
 HEATING
  YESTERDAY       28            21      7       23
  MONTH TO DATE  331           314     17      341
  SINCE SEP 1    663           753    -90      610
  SINCE JUL 1    663           760    -97      612

 COOLING
  YESTERDAY        0             0      0        0
  MONTH TO DATE    0             0      0        0
  SINCE SEP 1    287           103    184      178
  SINCE JAN 1   1327           895    432     1074
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           800 PM
 LOWEST     58           100 PM
 AVERAGE    70

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   53
 MINIMUM TEMPERATURE (F)   34


SUNRISE AND SUNSET
NOVEMBER 18 2018......SUNRISE   659 AM EST   SUNSET   455 PM EST
NOVEMBER 19 2018......SUNRISE   700 AM EST   SUNSET   454 PM EST


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




$$