725
CDUS41 KLWX 310533
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1233 AM EST TUE DEC 31 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 30 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 4:00 PM 70 1990 46 17 50
MINIMUM 43 11:59 PM -7 1880 32 11 37
AVERAGE 53 39 14 44
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1877 0.10 -0.10 0.00
MONTH TO DATE 2.49 3.32 -0.83 6.43
SINCE DEC 1 2.49 3.32 -0.83 6.43
SINCE JAN 1 37.18 41.73 -4.55 35.68
SNOWFALL (IN)
YESTERDAY 0.0 1.3 1935 0.1 -0.1 0.0
MONTH TO DATE 0.1 1.6 -1.5 0.1
SINCE DEC 1 0.1 1.6 -1.5 0.1
SINCE JUL 1 0.1 1.7 -1.6 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 26 -14 21
MONTH TO DATE 695 698 -3 578
SINCE DEC 1 695 698 -3 578
SINCE JUL 1 1118 1344 -226 1167
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 2029 1737 292 1681
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 3:00 AM
LOWEST 27 4:00 PM
AVERAGE 57
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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 2024......SUNRISE 7:26 AM EST SUNSET 4:56 PM EST
JANUARY 1 2025.......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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