Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 222132
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
532 PM EDT THU MAY 22 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 22 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 3:28 PM 96 1941 78 -9 87
MINIMUM 56 6:50 AM 39 1907 60 -4 65
AVERAGE 63 69 -6 76
PRECIPITATION (IN)
TODAY 0.11 2.20 1975 0.13 -0.02 0.00
MONTH TO DATE 5.47 2.79 2.68 3.27
SINCE MAR 1 10.99 9.50 1.49 10.22
SINCE JAN 1 15.78 14.98 0.80 17.51
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 2.0 -2.0 T
SINCE JUL 1 14.9 13.7 1.2 8.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 1 1 0
MONTH TO DATE 19 53 -34 33
SINCE MAR 1 531 833 -302 607
SINCE JUL 1 3271 3756 -485 3159
COOLING
TODAY 0 5 -5 11
MONTH TO DATE 104 75 29 94
SINCE MAR 1 196 110 86 142
SINCE JAN 1 196 110 86 143
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 54 4:00 PM
AVERAGE 76
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1925
MINIMUM TEMPERATURE (F) 60 45 1924
1929
1961
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 5:50 AM EDT SUNSET 8:20 PM EDT
MAY 23 2025...........SUNRISE 5:49 AM EDT SUNSET 8:21 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$