724
CDUS41 KLWX 210526
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1226 AM EST SAT DEC 21 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 20 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 40 9:00 PM 66 1877 48 -8 49
1889
MINIMUM 36 10:02 PM 5 1942 34 2 29
AVERAGE 38 41 -3 39
PRECIPITATION (IN)
YESTERDAY 0.02 1.56 1957 0.10 -0.08 0.00
MONTH TO DATE 1.80 2.29 -0.49 5.07
SINCE DEC 1 1.80 2.29 -0.49 5.07
SINCE JAN 1 36.49 40.70 -4.21 34.32
SNOWFALL (IN)
YESTERDAY T 5.0 1892 0.0 0.0 0.0
MONTH TO DATE T 0.9 -0.9 0.1
SINCE DEC 1 T 0.9 -0.9 0.1
SINCE JUL 1 T 1.0 -1.0 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 24 3 26
MONTH TO DATE 457 444 13 400
SINCE DEC 1 457 444 13 400
SINCE JUL 1 880 1090 -210 989
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 13 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 2:00 PM
LOWEST 64 6:00 AM
AVERAGE 74
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 72 2013
MINIMUM TEMPERATURE (F) 34 4 1942
SUNRISE AND SUNSET
DECEMBER 21 2024......SUNRISE 7:23 AM EST SUNSET 4:50 PM EST
DECEMBER 22 2024......SUNRISE 7:24 AM EST SUNSET 4:50 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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