Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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669
CDUS41 KLWX 280524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST FRI FEB 28 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 27 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 64 4:42 PM 74 1997 49 15 63
MINIMUM 38 11:25 PM 8 1968 29 9 40
AVERAGE 51 39 12 52
PRECIPITATION (IN)
YESTERDAY T 0.60 2000 0.09 -0.09 0.01
MONTH TO DATE 2.42 2.51 -0.09 1.33
SINCE DEC 1 7.76 8.75 -0.99 13.08
SINCE JAN 1 4.42 5.45 -1.03 7.33
SNOWFALL (IN)
YESTERDAY 0.0 4.1 2003 0.2 -0.2 0.0
MONTH TO DATE 4.9 6.8 -1.9 1.7
SINCE DEC 1 15.5 16.5 -1.0 11.7
SINCE JUL 1 15.5 16.8 -1.3 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 26 -12 13
MONTH TO DATE 740 774 -34 614
SINCE DEC 1 2637 2583 54 2156
SINCE JUL 1 3305 3483 -178 2927
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
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 9:00 AM
LOWEST 38 5:00 PM
AVERAGE 53
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 1965
1976
MINIMUM TEMPERATURE (F) 29 10 1993
2014
SUNRISE AND SUNSET
FEBRUARY 28 2025......SUNRISE 6:43 AM EST SUNSET 6:02 PM EST
MARCH 1 2025.........SUNRISE 6:42 AM EST SUNSET 6:03 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$