323
CDUS41 KLWX 312134
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
534 PM EDT FRI MAY 31 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 31 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 76 3:59 PM 94 1991 79 -3 80
2011
2022
MINIMUM 50 5:14 AM 37 1984 57 -7 48
AVERAGE 63 68 -5 64
PRECIPITATION (IN)
TODAY 0.00 2.35 2018 0.15 -0.15 0.00
MONTH TO DATE 4.22 4.72 -0.50 1.48
SINCE MAR 1 9.85 11.69 -1.84 6.35
SINCE JAN 1 17.30 17.24 0.06 9.98
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 2 2 0 1
MONTH TO DATE 49 116 -67 110
SINCE MAR 1 728 1083 -355 893
SINCE JUL 1 3692 4593 -901 3857
COOLING
TODAY 0 5 -5 0
MONTH TO DATE 136 84 52 29
SINCE MAR 1 180 106 74 74
SINCE JAN 1 183 106 77 74
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 27 4:00 PM
AVERAGE 49
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 2011
MINIMUM TEMPERATURE (F) 58 39 1984
SUNRISE AND SUNSET
MAY 31 2024...........SUNRISE 5:46 AM EDT SUNSET 8:29 PM EDT
JUNE 1 2024..........SUNRISE 5:46 AM EDT SUNSET 8:30 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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