472
CDUS41 KLWX 152126
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
426 PM EST SUN DEC 15 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 15 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 43 3:30 PM 71 1971 49 -6 61
MINIMUM 33 7:42 AM 6 1904 35 -2 33
AVERAGE 38 42 -4 47
PRECIPITATION (IN)
TODAY T 2.55 2018 0.11 -0.11 0.00
MONTH TO DATE 1.00 1.74 -0.74 2.66
SINCE DEC 1 1.00 1.74 -0.74 2.66
SINCE JAN 1 35.69 40.15 -4.46 31.91
SNOWFALL (IN)
TODAY 0.0 4.5 1905 0.1 -0.1 0.0
MONTH TO DATE T 0.7 -0.7 0.1
SINCE DEC 1 T 0.7 -0.7 0.1
SINCE JUL 1 T 0.8 -0.8 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 27 23 4 18
MONTH TO DATE 363 324 39 298
SINCE DEC 1 363 324 39 298
SINCE JUL 1 786 970 -184 887
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 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1:00 AM
LOWEST 60 12:00 PM
AVERAGE 65
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 74 1971
MINIMUM TEMPERATURE (F) 34 10 1917
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 7:20 AM EST SUNSET 4:47 PM EST
DECEMBER 16 2024......SUNRISE 7:20 AM EST SUNSET 4:48 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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