406
CDUS41 KLWX 050737
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
237 AM EST FRI DEC 05 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 4 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 12:52 PM 76 1998 52 -6 47
MINIMUM 30 3:43 AM 15 1895 37 -7 27
1896
AVERAGE 38 44 -6 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.73 1900 0.11 -0.11 0.00
MONTH TO DATE 0.86 0.45 0.41 0.00
SINCE DEC 1 0.86 0.45 0.41 0.00
SINCE JAN 1 34.65 38.86 -4.21 34.69
SNOWFALL (IN)
YESTERDAY 0.0 11.1 1957 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE DEC 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.2 -0.2 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 21 6 28
MONTH TO DATE 105 81 24 109
SINCE DEC 1 105 81 24 109
SINCE JUL 1 680 727 -47 532
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 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 43 12:00 PM
AVERAGE 66
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 75 2001
MINIMUM TEMPERATURE (F) 37 14 1886
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 7:12 AM EST SUNSET 4:46 PM EST
DECEMBER 6 2025......SUNRISE 7:12 AM EST SUNSET 4:46 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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