Climatological Report (Daily) Issued by NWS Sterling, VA
000
CDUS41 KLWX 090524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT TUE APR 09 2024
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...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 8 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 75 4:21 PM 87 1991 64 11 53
MINIMUM 35 5:34 AM 24 1970 41 -6 36
AVERAGE 55 52 3 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 2000 0.12 -0.12 0.00
MONTH TO DATE 1.28 0.88 0.40 0.34
SINCE MAR 1 5.17 4.38 0.79 1.91
SINCE JAN 1 12.62 9.93 2.69 5.54
SNOWFALL (IN)
YESTERDAY 0.0 T 1972 0.0 0.0 0.0
2000
MONTH TO DATE T 0.1 -0.1 0.0
SINCE MAR 1 T 4.0 -4.0 T
SINCE JUL 1 11.7 21.0 -9.3 0.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 10 13 -3 20
MONTH TO DATE 119 114 5 68
SINCE MAR 1 583 761 -178 638
SINCE JUL 1 3547 4271 -724 3602
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 18
SINCE MAR 1 0 2 -2 19
SINCE JAN 1 3 2 1 19
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 5:00 AM
LOWEST 27 1:00 PM
AVERAGE 58
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 89 2001
MINIMUM TEMPERATURE (F) 41 23 1977
SUNRISE AND SUNSET
APRIL 9 2024.........SUNRISE 6:41 AM EDT SUNSET 7:42 PM EDT
APRIL 10 2024.........SUNRISE 6:40 AM EDT SUNSET 7:43 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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