238
CDUS41 KLWX 151014
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
614 AM EDT MON APR 15 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 14 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 84 4:10 PM 87 1960 67 17 83
MINIMUM 42 3:29 AM 20 1975 43 -1 54
AVERAGE 63 55 8 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.13 1970 0.11 -0.11 T
MONTH TO DATE 1.43 1.54 -0.11 0.34
SINCE MAR 1 5.32 5.04 0.28 1.91
SINCE JAN 1 12.77 10.59 2.18 5.54
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
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 2 11 -9 0
MONTH TO DATE 132 185 -53 104
SINCE MAR 1 596 832 -236 674
SINCE JUL 1 3560 4342 -782 3638
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 9 3 6 27
SINCE MAR 1 9 5 4 28
SINCE JAN 1 12 5 7 28
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 3:00 AM
LOWEST 27 2:00 PM
AVERAGE 44
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 1967
MINIMUM TEMPERATURE (F) 43 28 1971
1997
SUNRISE AND SUNSET
APRIL 15 2024.........SUNRISE 6:32 AM EDT SUNSET 7:48 PM EDT
APRIL 16 2024.........SUNRISE 6:31 AM EDT SUNSET 7:48 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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