407
CDUS41 KLWX 090527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST SUN FEB 09 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 8 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 9:39 AM 71 2017 45 -10 59
MINIMUM 29 3:10 AM -6 1967 26 3 27
AVERAGE 32 35 -3 43
PRECIPITATION (IN)
YESTERDAY 0.04 0.84 1997 0.09 -0.05 0.00
MONTH TO DATE 0.73 0.75 -0.02 T
SINCE DEC 1 6.07 6.99 -0.92 11.75
SINCE JAN 1 2.73 3.69 -0.96 6.00
SNOWFALL (IN)
YESTERDAY 0.1 6.8 1997 0.2 -0.1 0.0
MONTH TO DATE 0.1 2.3 -2.2 0.0
SINCE DEC 1 10.7 12.0 -1.3 10.0
SINCE JUL 1 10.7 12.3 -1.6 10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 30 3 22
MONTH TO DATE 213 243 -30 196
SINCE DEC 1 2110 2052 58 1738
SINCE JUL 1 2778 2952 -174 2509
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 3
SINCE JAN 1 0 0 0 3
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LT FREEZING RAIN
LIGHT SNOW
SLEET
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 PM
LOWEST 56 8:00 AM
AVERAGE 74
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 71 2023
MINIMUM TEMPERATURE (F) 26 -5 1967
SUNRISE AND SUNSET
FEBRUARY 9 2025......SUNRISE 7:08 AM EST SUNSET 5:41 PM EST
FEBRUARY 10 2025......SUNRISE 7:07 AM EST SUNSET 5:42 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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