193
CDUS41 KLWX 080527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST SAT FEB 08 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 7 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 52 3:10 PM 72 2017 44 8 53
MINIMUM 30 11:59 PM -1 1995 25 5 23
AVERAGE 41 35 6 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 1965 0.09 -0.09 0.00
MONTH TO DATE 0.69 0.66 0.03 T
SINCE DEC 1 6.03 6.90 -0.87 11.75
SINCE JAN 1 2.69 3.60 -0.91 6.00
SNOWFALL (IN)
YESTERDAY 0.0 10.5 1967 0.3 -0.3 0.0
MONTH TO DATE 0.0 2.1 -2.1 0.0
SINCE DEC 1 10.6 11.8 -1.2 10.0
SINCE JUL 1 10.6 12.1 -1.5 10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 30 -6 27
MONTH TO DATE 180 213 -33 174
SINCE DEC 1 2077 2022 55 1716
SINCE JUL 1 2745 2922 -177 2487
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 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 28 3:00 PM
AVERAGE 61
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 71 2017
MINIMUM TEMPERATURE (F) 26 -6 1967
SUNRISE AND SUNSET
FEBRUARY 8 2025......SUNRISE 7:09 AM EST SUNSET 5:40 PM EST
FEBRUARY 9 2025......SUNRISE 7:08 AM EST SUNSET 5:41 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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