813
CDUS41 KLWX 270532
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
132 AM EDT MON MAY 27 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 26 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 89 3:11 PM 92 2007 77 12 76
2021
MINIMUM 66 2:11 AM 38 1967 56 10 43
AVERAGE 78 67 11 60
PRECIPITATION (IN)
YESTERDAY 0.12 3.59 2009 0.15 -0.03 0.00
MONTH TO DATE 4.01 3.95 0.06 1.04
SINCE MAR 1 9.64 10.92 -1.28 5.91
SINCE JAN 1 17.09 16.47 0.62 9.54
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 2 -2 5
MONTH TO DATE 47 106 -59 105
SINCE MAR 1 726 1073 -347 888
SINCE JUL 1 3690 4583 -893 3852
COOLING
YESTERDAY 13 4 9 0
MONTH TO DATE 117 63 54 20
SINCE MAR 1 161 85 76 65
SINCE JAN 1 164 85 79 65
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 50 3:00 PM
AVERAGE 72
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1965
2010
MINIMUM TEMPERATURE (F) 56 37 1972
SUNRISE AND SUNSET
MAY 27 2024...........SUNRISE 5:48 AM EDT SUNSET 8:26 PM EDT
MAY 28 2024...........SUNRISE 5:48 AM EDT SUNSET 8:27 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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