898
CDUS41 KLWX 270521
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST THU FEB 27 2025
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 26 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 66 4:28 PM 69 1977 49 17 69
2002
MINIMUM 32 5:33 AM 7 1970 29 3 33
AVERAGE 49 39 10 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 1962 0.09 -0.09 0.00
MONTH TO DATE 2.42 2.42 0.00 1.32
SINCE DEC 1 7.76 8.66 -0.90 13.07
SINCE JAN 1 4.42 5.36 -0.94 7.32
SNOWFALL (IN)
YESTERDAY 0.0 2.7 1993 0.2 -0.2 0.0
MONTH TO DATE 4.9 6.6 -1.7 1.7
SINCE DEC 1 15.5 16.3 -0.8 11.7
SINCE JUL 1 15.5 16.6 -1.1 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 26 -10 14
MONTH TO DATE 726 748 -22 601
SINCE DEC 1 2623 2557 66 2143
SINCE JUL 1 3291 3457 -166 2914
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 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 5:00 AM
LOWEST 29 3:00 PM
AVERAGE 57
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 74 1997
MINIMUM TEMPERATURE (F) 29 8 1968
SUNRISE AND SUNSET
FEBRUARY 27 2025......SUNRISE 6:45 AM EST SUNSET 6:01 PM EST
FEBRUARY 28 2025......SUNRISE 6:43 AM EST SUNSET 6:02 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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