053
CDUS41 KLWX 050524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT FRI MAY 05 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 4 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 2:14 PM 90 2001 72 -8 79
2018
MINIMUM 44 11:59 PM 31 1967 49 -5 58
AVERAGE 54 61 -7 69
PRECIPITATION (IN)
YESTERDAY 0.05 1.23 1996 0.15 -0.10 0.63
MONTH TO DATE 0.09 0.57 -0.48 1.48
SINCE MAR 1 4.96 7.54 -2.58 5.65
SINCE JAN 1 8.59 13.09 -4.50 11.85
SNOWFALL (IN)
YESTERDAY MM MM MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 4.0 -4.0 3.5
SINCE JUL 1 0.4 21.0 -20.6 15.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 11 6 5 0
MONTH TO DATE 50 24 26 11
SINCE MAR 1 833 991 -158 877
SINCE JUL 1 3787 4501 -714 3951
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 0 4 -4 5
SINCE MAR 1 45 26 19 19
SINCE JAN 1 45 26 19 19
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 5:00 AM
LOWEST 51 2:00 PM
AVERAGE 68
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1980
MINIMUM TEMPERATURE (F) 50 29 1976
SUNRISE AND SUNSET
MAY 5 2023...........SUNRISE 6:07 AM EDT SUNSET 8:06 PM EDT
MAY 6 2023...........SUNRISE 6:06 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.
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