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

dc climate


Office: LWX


CDUS41 KLWX 202127
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89    352 PM  96    1996  76     13
  MINIMUM         68    315 AM  42    2002  58     10
  AVERAGE         79                        67     12

PRECIPITATION (IN)
  TODAY            0.00          2.63 2005   0.13  -0.13
  MONTH TO DATE    6.14                      2.53   3.61
  SINCE MAR 1     11.65                      9.07   2.58
  SINCE JAN 1     17.38                     14.50   2.88

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      7.8                      15.4   -7.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                               -2
  MONTH TO DATE    2                              -62
  SINCE MAR 1    971                               69
  SINCE JUL 1   3761                             -249

 COOLING
  TODAY           14                               10
  MONTH TO DATE  127                               77
  SINCE MAR 1    144                               68
  SINCE JAN 1    148                               72
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.9




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90
 LOWEST     41
 AVERAGE    66

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        95      1934
 MINIMUM TEMPERATURE (F)   58        41      1907


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   552 AM EDT   SUNSET   818 PM EDT
MAY 21 2018...........SUNRISE   551 AM EDT   SUNSET   819 PM EDT


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




$$


CDUS41 KLWX 202127
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 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         86    314 PM  MM      MM  73     13       75
  MINIMUM         58   1213 AM  MM      MM  53      5       60
  AVERAGE         72                        63      9       68

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.14  -0.14     0.00
  MONTH TO DATE    3.55                      2.43   1.12     3.33
  SINCE MAR 1      9.63                      9.37   0.26     8.53
  SINCE JAN 1     16.13                     14.60   1.53    12.63

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4        0
  MONTH TO DATE   28                       120    -92      113
  SINCE MAR 1   1293                      1231     62      990
  SINCE JUL 1   4706                      5134   -428     3997

 COOLING
  TODAY            7                         2      5        3
  MONTH TO DATE   79                        26     53       55
  SINCE MAR 1     94                        41     53      113
  SINCE JAN 1     99                        41     58      114
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   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 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     48           400 PM
 AVERAGE    74

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        MM        MM
 MINIMUM TEMPERATURE (F)   53        MM        MM


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   552 AM EDT   SUNSET   823 PM EDT
MAY 21 2018...........SUNRISE   551 AM EDT   SUNSET   824 PM EDT


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




$$


CDUS41 KLWX 202127
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 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         87    346 PM  74     13       69
  MINIMUM         58    536 AM  51      7       59
  AVERAGE         73            62     11       64

PRECIPITATION (IN)
  TODAY            T             0.13  -0.13     0.00
  MONTH TO DATE    5.75          2.64   3.11     4.58
  SINCE MAR 1     11.19          9.50   1.69    10.08
  SINCE JAN 1     17.38         14.28   3.10    14.46

DEGREE DAYS
 HEATING
  TODAY            0             5     -5        1
  MONTH TO DATE   35           131    -96      140
  SINCE MAR 1   1312          1232     80     1024
  SINCE JUL 1   4877          5188   -311     4102

 COOLING
  TODAY            8             2      6        0
  MONTH TO DATE   70            24     46       38
  SINCE MAR 1     86            33     53       93
  SINCE JAN 1     91            33     58       93
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     40           300 PM
 AVERAGE    70

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW
                         NORMAL
 MAXIMUM TEMPERATURE (F)   74
 MINIMUM TEMPERATURE (F)   51


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   554 AM EDT   SUNSET   823 PM EDT
MAY 21 2018...........SUNRISE   553 AM EDT   SUNSET   824 PM EDT


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




$$


CDUS41 KLWX 202127
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 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         88    354 PM  MM      MM  76     12       72
  MINIMUM         68    553 AM  MM      MM  58     10       61
  AVERAGE         78                        67     11       67

PRECIPITATION (IN)
  TODAY            0.00         MM      MM   0.12  -0.12     0.00
  MONTH TO DATE    5.33                      2.09   3.24     3.12
  SINCE MAR 1     12.71                      9.17   3.54     9.88
  SINCE JAN 1     18.45                     14.69   3.76    13.77

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE   12                        66    -54       69
  SINCE MAR 1    998                       923     75      785
  SINCE JUL 1   3790                      4011   -221     3239

 COOLING
  TODAY           13                         4      9        2
  MONTH TO DATE  121                        54     67       70
  SINCE MAR 1    145                        79     66      152
  SINCE JAN 1    147                        79     68      152
..................................................................


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   100          1200 AM
 LOWEST     43           400 PM
 AVERAGE    72

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        MM        MM
 MINIMUM TEMPERATURE (F)   59        MM        MM


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   549 AM EDT   SUNSET   818 PM EDT
MAY 21 2018...........SUNRISE   548 AM EDT   SUNSET   818 PM EDT


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




$$


CDUS41 KLWX 202127
CLICHO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 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         89    315 PM  MM      MM  76     13       78
  MINIMUM         67   1221 AM  MM      MM  53     14       65
  AVERAGE         78                        64     14       72

PRECIPITATION (IN)
  TODAY            0.04                      0.13  -0.09      T
  MONTH TO DATE    4.08                      2.37   1.71     4.95
  SINCE MAR 1      9.68                      9.39   0.29    10.48
  SINCE JAN 1     15.54                     14.86   0.68    13.72

DEGREE DAYS
 HEATING
  TODAY            0                                         0
  MONTH TO DATE    3                                        83
  SINCE MAR 1    970                                       711
  SINCE JUL 1   3853                                      3084

 COOLING
  TODAY           13                                         7
  MONTH TO DATE  130                                        70
  SINCE MAR 1    146                                       167
  SINCE JAN 1    151                                       168
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     46           200 PM
 AVERAGE    72

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


THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        MM        MM
 MINIMUM TEMPERATURE (F)   53        MM        MM


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   559 AM EDT   SUNSET   822 PM EDT
MAY 21 2018...........SUNRISE   558 AM EDT   SUNSET   823 PM EDT


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




$$


CDUS41 KLWX 202127
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 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         87    355 PM  95    1962  75     12       70
  MINIMUM         70    559 AM  39    2002  53     17       59
  AVERAGE         79                        64     15       65

PRECIPITATION (IN)
  TODAY            T             2.20 1889   0.14  -0.14      T
  MONTH TO DATE    5.75                      2.50   3.25     3.29
  SINCE MAR 1     11.20                      9.59   1.61    10.63
  SINCE JAN 1     17.50                     15.54   1.96    14.78

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     15.4                      20.1   -4.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         4     -4        0
  MONTH TO DATE   18                       106    -88      116
  SINCE MAR 1   1181                      1126     55      945
  SINCE JUL 1   4493                      4721   -228     3836

 COOLING
  TODAY           14                         3     11        0
  MONTH TO DATE   86                        31     55       45
  SINCE MAR 1    107                        45     62       94
  SINCE JAN 1    108                        45     63       94
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     45           300 PM
 AVERAGE    73

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


THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        96      1934
 MINIMUM TEMPERATURE (F)   54        34      2002


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   549 AM EDT   SUNSET   818 PM EDT
MAY 21 2018...........SUNRISE   549 AM EDT   SUNSET   818 PM EDT


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




$$


CDUS41 KLWX 202127
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SUN MAY 20 2018


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 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         87    359 PM  93    1996  76     11       71
  MINIMUM         67    359 AM  36    2002  52     15       60
  AVERAGE         77                        64     13       66

PRECIPITATION (IN)
  TODAY            0.00          1.86 2005   0.15  -0.15     0.00
  MONTH TO DATE    5.67                      2.87   2.80     4.85
  SINCE MAR 1     11.01                      9.72   1.29    12.01
  SINCE JAN 1     17.40                     15.14   2.26    15.45

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     11.9                      22.0  -10.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   21                       103    -82      126
  SINCE MAR 1   1210                      1085    125      945
  SINCE JUL 1   4561                      4675   -114     3838

 COOLING
  TODAY           12                         3      9        1
  MONTH TO DATE   82                        33     49       50
  SINCE MAR 1     97                        53     44      119
  SINCE JAN 1    102                        53     49      119
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     48           300 PM
 AVERAGE    74

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        92      1996
 MINIMUM TEMPERATURE (F)   53        33      1992


SUNRISE AND SUNSET
MAY 20 2018...........SUNRISE   553 AM EDT   SUNSET   820 PM EDT
MAY 21 2018...........SUNRISE   552 AM EDT   SUNSET   821 PM EDT


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




$$


CDUS41 KLWX 210531
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 20 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         88    413 PM  95    1962  75     13       70
  MINIMUM         67   1159 PM  39    2002  53     14       59
  AVERAGE         78                        64     14       65

PRECIPITATION (IN)
  YESTERDAY        T             2.20 1889   0.14  -0.14      T
  MONTH TO DATE    5.75                      2.50   3.25     3.29
  SINCE MAR 1     11.20                      9.59   1.61    10.63
  SINCE JAN 1     17.50                     15.54   1.96    14.78

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     15.4                      20.1   -4.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   18                       106    -88      116
  SINCE MAR 1   1181                      1126     55      945
  SINCE JUL 1   4493                      4721   -228     3836

 COOLING
  YESTERDAY       13                         3     10        0
  MONTH TO DATE   85                        31     54       45
  SINCE MAR 1    106                        45     61       94
  SINCE JAN 1    107                        45     62       94
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     45           300 PM
 AVERAGE    73

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        96      1934
 MINIMUM TEMPERATURE (F)   54        34      2002


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   549 AM EDT   SUNSET   818 PM EDT
MAY 22 2018...........SUNRISE   548 AM EDT   SUNSET   819 PM EDT


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




$$


CDUS41 KLWX 210531
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 20 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         87    346 PM  74     13       69
  MINIMUM         58    536 AM  51      7       59
  AVERAGE         73            62     11       64

PRECIPITATION (IN)
  YESTERDAY        T             0.13  -0.13     0.00
  MONTH TO DATE    5.75          2.64   3.11     4.58
  SINCE MAR 1     11.19          9.50   1.69    10.08
  SINCE JAN 1     17.38         14.28   3.10    14.46

DEGREE DAYS
 HEATING
  YESTERDAY        0             5     -5        1
  MONTH TO DATE   35           131    -96      140
  SINCE MAR 1   1312          1232     80     1024
  SINCE JUL 1   4877          5188   -311     4102

 COOLING
  YESTERDAY        8             2      6        0
  MONTH TO DATE   70            24     46       38
  SINCE MAR 1     86            33     53       93
  SINCE JAN 1     91            33     58       93
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     40           300 PM
 AVERAGE    70

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   74
 MINIMUM TEMPERATURE (F)   51


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   553 AM EDT   SUNSET   824 PM EDT
MAY 22 2018...........SUNRISE   553 AM EDT   SUNSET   825 PM EDT


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




$$


CDUS41 KLWX 210531
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 20 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         89    521 PM  96    1996  76     13       73
  MINIMUM         68    315 AM  42    2002  58     10       61
  AVERAGE         79                        67     12       67

PRECIPITATION (IN)
  YESTERDAY        0.00          2.63 2005   0.13  -0.13     0.00
  MONTH TO DATE    6.14                      2.53   3.61     3.84
  SINCE MAR 1     11.65                      9.07   2.58     9.65
  SINCE JAN 1     17.38                     14.50   2.88    13.08

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      7.8                      15.4   -7.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    2                        64    -62       69
  SINCE MAR 1    971                       902     69      740
  SINCE JUL 1   3761                      4010   -249     3116

 COOLING
  YESTERDAY       14                         4     10        2
  MONTH TO DATE  127                        50     77       66
  SINCE MAR 1    144                        76     68      165
  SINCE JAN 1    148                        76     72      166
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 AM
 LOWEST     41           400 PM
 AVERAGE    66

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        95      1934
 MINIMUM TEMPERATURE (F)   58        41      1907


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   551 AM EDT   SUNSET   819 PM EDT
MAY 22 2018...........SUNRISE   550 AM EDT   SUNSET   820 PM EDT


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




$$


CDUS41 KLWX 210531
CLICHO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE CHARLOTTESVILLE VA CLIMATE SUMMARY FOR MAY 20 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         89    315 PM  MM      MM  76     13       78
  MINIMUM         67   1221 AM  MM      MM  53     14       65
  AVERAGE         78                        64     14       72

PRECIPITATION (IN)
  YESTERDAY        0.30                      0.13   0.17      T
  MONTH TO DATE    4.34                      2.37   1.97     4.95
  SINCE MAR 1      9.94                      9.39   0.55    10.48
  SINCE JAN 1     15.80                     14.86   0.94    13.72

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    3                        97    -94       83
  SINCE MAR 1    970                       997    -27      711
  SINCE JUL 1   3853                      4409   -556     3084

 COOLING
  YESTERDAY       13                         2     11        7
  MONTH TO DATE  130                        31     99       70
  SINCE MAR 1    146                        52     94      167
  SINCE JAN 1    151                        52     99      168
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     46           200 PM
 AVERAGE    72

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


THE CHARLOTTESVILLE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        MM        MM
 MINIMUM TEMPERATURE (F)   53        MM        MM


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   558 AM EDT   SUNSET   823 PM EDT
MAY 22 2018...........SUNRISE   558 AM EDT   SUNSET   824 PM EDT


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




$$


CDUS41 KLWX 210531
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR MAY 20 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         89    418 PM  MM      MM  76     13       72
  MINIMUM         68    553 AM  MM      MM  58     10       61
  AVERAGE         79                        67     12       67

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.12  -0.12     0.00
  MONTH TO DATE    5.33                      2.09   3.24     3.12
  SINCE MAR 1     12.71                      9.17   3.54     9.88
  SINCE JAN 1     18.45                     14.69   3.76    13.77

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   12                        66    -54       69
  SINCE MAR 1    998                       923     75      785
  SINCE JUL 1   3790                      4011   -221     3239

 COOLING
  YESTERDAY       14                         4     10        2
  MONTH TO DATE  122                        54     68       70
  SINCE MAR 1    146                        79     67      152
  SINCE JAN 1    148                        79     69      152
..................................................................


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   100          1200 AM
 LOWEST     43           400 PM
 AVERAGE    72

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   77
 MINIMUM TEMPERATURE (F)   59


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   548 AM EDT   SUNSET   818 PM EDT
MAY 22 2018...........SUNRISE   547 AM EDT   SUNSET   819 PM EDT


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




$$


CDUS41 KLWX 210531
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR MAY 20 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         86    314 PM  MM      MM  73     13       75
  MINIMUM         58   1213 AM  MM      MM  53      5       60
  AVERAGE         72                        63      9       68

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.14  -0.14     0.00
  MONTH TO DATE    3.55                      2.43   1.12     3.33
  SINCE MAR 1      9.63                      9.37   0.26     8.53
  SINCE JAN 1     16.13                     14.60   1.53    12.63

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   28                       120    -92      113
  SINCE MAR 1   1293                      1231     62      990
  SINCE JUL 1   4706                      5134   -428     3997

 COOLING
  YESTERDAY        7                         2      5        3
  MONTH TO DATE   79                        26     53       55
  SINCE MAR 1     94                        41     53      113
  SINCE JAN 1     99                        41     58      114
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     47           600 PM
 AVERAGE    74

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        MM        MM
 MINIMUM TEMPERATURE (F)   53        MM        MM


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   551 AM EDT   SUNSET   824 PM EDT
MAY 22 2018...........SUNRISE   551 AM EDT   SUNSET   825 PM EDT


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




$$


CDUS41 KLWX 210531
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT MON MAY 21 2018


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

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 20 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         87    434 PM  93    1996  76     11       71
  MINIMUM         67    359 AM  36    2002  52     15       60
  AVERAGE         77                        64     13       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.86 2005   0.15  -0.15     0.00
  MONTH TO DATE    5.67                      2.87   2.80     4.85
  SINCE MAR 1     11.01                      9.72   1.29    12.01
  SINCE JAN 1     17.40                     15.14   2.26    15.45

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1     11.9                      22.0  -10.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   21                       103    -82      126
  SINCE MAR 1   1210                      1085    125      945
  SINCE JUL 1   4561                      4675   -114     3838

 COOLING
  YESTERDAY       12                         3      9        1
  MONTH TO DATE   82                        33     49       50
  SINCE MAR 1     97                        53     44      119
  SINCE JAN 1    102                        53     49      119
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     48           300 PM
 AVERAGE    74

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


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        92      1996
 MINIMUM TEMPERATURE (F)   53        33      1992


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   552 AM EDT   SUNSET   821 PM EDT
MAY 22 2018...........SUNRISE   552 AM EDT   SUNSET   822 PM EDT


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




$$