201
CDUS41 KLWX 122151
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
451 PM EST THU DEC 12 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 12 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 48 2:26 PM 71 1873 50 -2 47
MINIMUM 33 7:37 AM 13 1957 35 -2 31
1988
AVERAGE 41 42 -1 39
PRECIPITATION (IN)
TODAY 0.00 1.36 1959 0.12 -0.12 0.00
MONTH TO DATE 1.00 1.40 -0.40 2.66
SINCE DEC 1 1.00 1.40 -0.40 2.66
SINCE JAN 1 35.69 39.81 -4.12 31.91
SNOWFALL (IN)
TODAY 0.0 6.6 1982 0.0 0.0 0.0
MONTH TO DATE T 0.5 -0.5 0.1
SINCE DEC 1 T 0.5 -0.5 0.1
SINCE JUL 1 T 0.6 -0.6 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 23 1 26
MONTH TO DATE 279 255 24 232
SINCE DEC 1 279 255 24 232
SINCE JUL 1 702 901 -199 821
COOLING
TODAY 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 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 7:00 AM
LOWEST 17 3:00 PM
AVERAGE 42
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1889
2015
MINIMUM TEMPERATURE (F) 35 11 1960
SUNRISE AND SUNSET
DECEMBER 12 2024......SUNRISE 7:18 AM EST SUNSET 4:47 PM EST
DECEMBER 13 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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