074
CDUS41 KLWX 110524
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST WED DEC 11 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 10 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 54 11:16 PM 67 1939 50 4 63
1966
MINIMUM 40 3:52 AM 4 1876 36 4 39
AVERAGE 47 43 4 51
PRECIPITATION (IN)
YESTERDAY 0.05 2.23 1878 0.12 -0.07 1.21
MONTH TO DATE 0.10 1.16 -1.06 2.19
SINCE DEC 1 0.10 1.16 -1.06 2.19
SINCE JAN 1 34.79 39.57 -4.78 31.44
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1904 0.0 0.0 0.0
MONTH TO DATE T 0.4 -0.4 T
SINCE DEC 1 T 0.4 -0.4 T
SINCE JUL 1 T 0.5 -0.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 22 -4 14
MONTH TO DATE 241 210 31 183
SINCE DEC 1 241 210 31 183
SINCE JUL 1 664 856 -192 772
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 PM
LOWEST 86 2:00 PM
AVERAGE 92
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 70 2021
MINIMUM TEMPERATURE (F) 35 12 1880
1904
1917
SUNRISE AND SUNSET
DECEMBER 11 2024......SUNRISE 7:17 AM EST SUNSET 4:46 PM EST
DECEMBER 12 2024......SUNRISE 7:18 AM EST SUNSET 4:47 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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