549
CDUS41 KLWX 280730
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
230 AM EST SUN DEC 28 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 27 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 46 1:32 PM 72 1971 46 0 49
MINIMUM 35 12:29 AM 2 1914 32 3 36
AVERAGE 41 39 2 43
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 2023 0.10 -0.10 T
MONTH TO DATE 1.76 3.02 -1.26 1.82
SINCE DEC 1 1.76 3.02 -1.26 1.82
SINCE JAN 1 35.55 41.43 -5.88 36.51
SNOWFALL (IN)
YESTERDAY 0.0 3.3 1939 0.1 -0.1 0.0
MONTH TO DATE 1.5 1.4 0.1 0.1
SINCE DEC 1 1.5 1.4 0.1 0.1
SINCE JUL 1 1.5 1.5 -0.0 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 26 -2 22
MONTH TO DATE 743 620 123 660
SINCE DEC 1 743 620 123 660
SINCE JUL 1 1338 1266 72 1083
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1716 1737 -21 2029
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 8:00 AM
LOWEST 56 2:00 PM
AVERAGE 68
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 75 1946
MINIMUM TEMPERATURE (F) 32 10 1914
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 7:26 AM EST SUNSET 4:54 PM EST
DECEMBER 29 2025......SUNRISE 7:26 AM EST SUNSET 4:55 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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