497
CDUS41 KLWX 220625
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
225 AM EDT THU MAY 22 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 21 2025
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)
YESTERDAY
MAXIMUM 62 12:00 AM 95 1934 78 -16 83
MINIMUM 55 7:46 PM 41 1907 60 -5 62
AVERAGE 59 68 -9 73
PRECIPITATION (IN)
YESTERDAY 0.61 1.79 1909 0.13 0.48 0.00
MONTH TO DATE 5.36 2.66 2.70 3.27
SINCE MAR 1 10.88 9.37 1.51 10.22
SINCE JAN 1 15.67 14.85 0.82 17.51
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 6 1 5 0
MONTH TO DATE 17 52 -35 33
SINCE MAR 1 529 832 -303 607
SINCE JUL 1 3269 3755 -486 3159
COOLING
YESTERDAY 0 5 -5 8
MONTH TO DATE 104 70 34 83
SINCE MAR 1 196 105 91 131
SINCE JAN 1 196 105 91 132
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 PM
LOWEST 62 12:00 AM
AVERAGE 78
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1941
MINIMUM TEMPERATURE (F) 60 39 1907
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.
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