502
CDUS41 KLWX 132129
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT MON MAY 13 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 13 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 79 3:44 PM 92 2000 74 5 73
MINIMUM 44 5:20 AM 32 1976 52 -8 60
AVERAGE 62 63 -1 67
PRECIPITATION (IN)
TODAY 0.00 1.93 1971 0.15 -0.15 0.09
MONTH TO DATE 2.04 1.90 0.14 0.75
SINCE MAR 1 7.67 8.87 -1.20 5.62
SINCE JAN 1 15.12 14.42 0.70 9.25
SNOWFALL (IN)
TODAY 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
TODAY 3 4 -1 0
MONTH TO DATE 41 65 -24 84
SINCE MAR 1 720 1032 -312 867
SINCE JUL 1 3684 4542 -858 3831
COOLING
TODAY 0 2 -2 2
MONTH TO DATE 42 22 20 12
SINCE MAR 1 86 44 42 57
SINCE JAN 1 89 44 45 57
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 35 4:00 PM
AVERAGE 64
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 89 2010
MINIMUM TEMPERATURE (F) 52 32 1996
2013
SUNRISE AND SUNSET
MAY 13 2024...........SUNRISE 5:58 AM EDT SUNSET 8:14 PM EDT
MAY 14 2024...........SUNRISE 5:58 AM EDT SUNSET 8:15 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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