717
CDUS41 KLWX 302133
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
433 PM EST TUE DEC 30 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 30 2025
VALID TODAY AS OF 0400 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 37 2:33 PM 70 1990 46 -9 63
MINIMUM 30 4:01 AM -7 1880 32 -2 43
AVERAGE 34 39 -5 53
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 31 26 5 12
MONTH TO DATE 817 698 119 695
SINCE DEC 1 817 698 119 695
SINCE JUL 1 1412 1344 68 1118
COOLING
TODAY 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 18.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 43 6:00 AM
LOWEST 32 2:00 PM
AVERAGE 38
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 1965
MINIMUM TEMPERATURE (F) 32 -13 1880
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 7:26 AM EST SUNSET 4:56 PM EST
DECEMBER 31 2025......SUNRISE 7:26 AM EST SUNSET 4:56 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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