Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 080536
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
136 AM EDT WED MAY 08 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 7 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 2:47 PM 90 1986 73 8 74
2000
MINIMUM 65 5:37 AM 28 1970 50 15 49
AVERAGE 73 62 11 62
PRECIPITATION (IN)
YESTERDAY T 1.51 1967 0.13 -0.13 0.43
MONTH TO DATE 1.50 0.99 0.51 0.52
SINCE MAR 1 7.13 7.96 -0.83 5.39
SINCE JAN 1 14.58 13.51 1.07 9.02
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 MM
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 4.0 -4.0 T
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 3
MONTH TO DATE 15 39 -24 69
SINCE MAR 1 694 1006 -312 852
SINCE JUL 1 3658 4516 -858 3816
COOLING
YESTERDAY 8 2 6 0
MONTH TO DATE 29 10 19 0
SINCE MAR 1 73 32 41 45
SINCE JAN 1 76 32 44 45
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 66 11:00 AM
AVERAGE 82
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 2000
MINIMUM TEMPERATURE (F) 51 29 1974
SUNRISE AND SUNSET
MAY 8 2024...........SUNRISE 6:03 AM EDT SUNSET 8:10 PM EDT
MAY 9 2024...........SUNRISE 6:02 AM EDT SUNSET 8:11 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$