776
CDUS41 KLWX 120522
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST TUE DEC 12 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 11 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 2:24 PM 70 2021 50 -1 48
MINIMUM 34 11:59 PM 12 1880 35 -1 38
1904
1917
AVERAGE 42 43 -1 43
PRECIPITATION (IN)
YESTERDAY 0.47 1.66 2008 0.12 0.35 T
MONTH TO DATE 2.66 1.28 1.38 0.53
SINCE DEC 1 2.66 1.28 1.38 0.53
SINCE JAN 1 31.91 39.69 -7.78 40.18
SNOWFALL (IN)
YESTERDAY 0.1 6.8 1960 0.1 0.0 0.0
MONTH TO DATE 0.1 0.5 -0.4 0.0
SINCE DEC 1 0.1 0.5 -0.4 0.0
SINCE JUL 1 0.1 0.6 -0.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 22 1 22
MONTH TO DATE 206 232 -26 223
SINCE DEC 1 206 232 -26 223
SINCE JUL 1 795 878 -83 836
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1710 1737 -27 1793
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 4:00 AM
LOWEST 42 4:00 PM
AVERAGE 67
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 71 1873
MINIMUM TEMPERATURE (F) 35 13 1957
1988
SUNRISE AND SUNSET
DECEMBER 12 2023......SUNRISE 7:17 AM EST SUNSET 4:46 PM EST
DECEMBER 13 2023......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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