892
CDUS41 KLWX 310726
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
226 AM EST WED DEC 31 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 30 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 37 2:33 PM 70 1990 46 -9 63
MINIMUM 27 11:59 PM -7 1880 32 -5 43
AVERAGE 32 39 -7 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1877 0.10 -0.10 0.00
MONTH TO DATE 1.77 3.32 -1.55 2.49
SINCE DEC 1 1.77 3.32 -1.55 2.49
SINCE JAN 1 35.56 41.73 -6.17 37.18
SNOWFALL (IN)
YESTERDAY 0.0 1.3 1935 0.1 -0.1 0.0
MONTH TO DATE 1.5 1.6 -0.1 0.1
SINCE DEC 1 1.5 1.6 -0.1 0.1
SINCE JUL 1 1.5 1.7 -0.2 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 26 7 12
MONTH TO DATE 819 698 121 695
SINCE DEC 1 819 698 121 695
SINCE JUL 1 1414 1344 70 1118
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 15.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 44 10:00 PM
LOWEST 32 2:00 PM
AVERAGE 38
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 1965
MINIMUM TEMPERATURE (F) 32 -13 1880
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 7:26 AM EST SUNSET 4:56 PM EST
JANUARY 1 2026.......SUNRISE 7:27 AM EST SUNSET 4:57 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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