988
CDUS41 KLWX 280527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
127 AM EDT TUE MAY 28 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 27 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 4:53 PM 92 1965 78 6 78
2010
MINIMUM 64 11:32 PM 37 1972 56 8 45
AVERAGE 74 67 7 62
PRECIPITATION (IN)
YESTERDAY T 1.45 1968 0.15 -0.15 0.00
MONTH TO DATE 4.01 4.10 -0.09 1.04
SINCE MAR 1 9.64 11.07 -1.43 5.91
SINCE JAN 1 17.09 16.62 0.47 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 3
MONTH TO DATE 47 108 -61 108
SINCE MAR 1 726 1075 -349 891
SINCE JUL 1 3690 4585 -895 3855
COOLING
YESTERDAY 9 4 5 0
MONTH TO DATE 126 67 59 20
SINCE MAR 1 170 89 81 65
SINCE JAN 1 173 89 84 65
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 59 5:00 PM
AVERAGE 76
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 90 1991
2012
2019
MINIMUM TEMPERATURE (F) 57 37 1994
SUNRISE AND SUNSET
MAY 28 2024...........SUNRISE 5:48 AM EDT SUNSET 8:27 PM EDT
MAY 29 2024...........SUNRISE 5:47 AM EDT SUNSET 8:28 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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