476
CDUS41 KLWX 130524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT SAT APR 13 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 12 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 67 3:47 PM 87 1977 66 1 85
MINIMUM 57 11:50 PM 23 1982 42 15 50
AVERAGE 62 54 8 68
PRECIPITATION (IN)
YESTERDAY 0.10 1.45 2004 0.11 -0.01 0.00
MONTH TO DATE 1.43 1.33 0.10 0.34
SINCE MAR 1 5.32 4.83 0.49 1.91
SINCE JAN 1 12.77 10.38 2.39 5.54
SNOWFALL (IN)
YESTERDAY 0.0 1.0 1973 0.0 0.0 0.0
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 0
DEGREE DAYS
HEATING
YESTERDAY 3 12 -9 0
MONTH TO DATE 122 163 -41 104
SINCE MAR 1 586 810 -224 674
SINCE JUL 1 3550 4320 -770 3638
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 9 1 8 21
SINCE MAR 1 9 3 6 22
SINCE JAN 1 12 3 9 22
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 15.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 2:00 AM
LOWEST 37 3:00 PM
AVERAGE 62
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THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1977
MINIMUM TEMPERATURE (F) 42 24 1990
SUNRISE AND SUNSET
APRIL 13 2024.........SUNRISE 6:35 AM EDT SUNSET 7:46 PM EDT
APRIL 14 2024.........SUNRISE 6:34 AM EDT SUNSET 7:47 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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