Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 030625
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
225 AM EDT THU APR 03 2025
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 2 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 57 4:00 PM 86 1967 62 -5 54
MINIMUM 34 3:56 AM 21 1964 39 -5 48
AVERAGE 46 50 -4 51
PRECIPITATION (IN)
YESTERDAY 0.00 2.07 2005 0.11 -0.11 0.34
MONTH TO DATE 0.00 0.22 -0.22 0.56
SINCE MAR 1 1.42 3.72 -2.30 4.45
SINCE JAN 1 5.84 9.27 -3.43 11.90
SNOWFALL (IN)
YESTERDAY 0.0 T 1964 0.0 0.0 0.0
1987
1992
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.0 3.9 -3.9 T
SINCE JUL 1 15.5 20.9 -5.4 11.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 15 4 14
MONTH TO DATE 36 31 5 23
SINCE MAR 1 486 678 -192 487
SINCE JUL 1 3808 4188 -380 3451
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 17 2 15 0
SINCE JAN 1 17 2 15 3
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 5:00 AM
LOWEST 47 5:00 PM
AVERAGE 68
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1981
MINIMUM TEMPERATURE (F) 39 23 1991
SUNRISE AND SUNSET
APRIL 3 2025.........SUNRISE 6:51 AM EDT SUNSET 7:36 PM EDT
APRIL 4 2025.........SUNRISE 6:49 AM EDT SUNSET 7:37 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$