981
CDUS41 KLWX 160530
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST MON DEC 16 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 15 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 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)
YESTERDAY 0.26 2.55 2018 0.11 0.15 0.00
MONTH TO DATE 1.26 1.74 -0.48 2.66
SINCE DEC 1 1.26 1.74 -0.48 2.66
SINCE JAN 1 35.95 40.15 -4.20 31.91
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
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
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 9:00 PM
LOWEST 60 12:00 PM
AVERAGE 75
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 74 1971
MINIMUM TEMPERATURE (F) 34 10 1917
SUNRISE AND SUNSET
DECEMBER 16 2024......SUNRISE 7:20 AM EST SUNSET 4:48 PM EST
DECEMBER 17 2024......SUNRISE 7:21 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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