Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 040528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
128 AM EDT SAT MAY 04 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 3 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 78 2:31 PM 92 1965 72 6 56
MINIMUM 54 11:52 PM 32 1963 49 5 45
2005
AVERAGE 66 61 5 51
PRECIPITATION (IN)
YESTERDAY 0.41 1.03 1984 0.14 0.27 T
MONTH TO DATE 0.41 0.42 -0.01 0.04
SINCE MAR 1 6.04 7.39 -1.35 4.91
SINCE JAN 1 13.49 12.94 0.55 8.54
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
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 6 -6 14
MONTH TO DATE 0 18 -18 39
SINCE MAR 1 679 985 -306 822
SINCE JUL 1 3643 4495 -852 3786
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 16 3 13 0
SINCE MAR 1 60 25 35 45
SINCE JAN 1 63 25 38 45
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 50 2:00 PM
AVERAGE 67
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2001
2018
MINIMUM TEMPERATURE (F) 49 31 1967
SUNRISE AND SUNSET
MAY 4 2024...........SUNRISE 6:08 AM EDT SUNSET 8:06 PM EDT
MAY 5 2024...........SUNRISE 6:07 AM EDT SUNSET 8:07 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$