326
CDUS41 KLWX 240525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
125 AM EDT WED MAY 24 2023
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 23 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 3:56 PM 92 1964 77 -2 72
2021
MINIMUM 53 11:59 PM 39 1971 55 -2 59
1990
2002
AVERAGE 64 66 -2 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.40 2010 0.16 -0.16 0.04
MONTH TO DATE 1.04 3.48 -2.44 5.64
SINCE MAR 1 5.91 10.45 -4.54 9.81
SINCE JAN 1 9.54 16.00 -6.46 16.01
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 3.5
SINCE JUL 1 0.4 21.0 -20.6 15.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 0
MONTH TO DATE 96 99 -3 75
SINCE MAR 1 879 1066 -187 941
SINCE JUL 1 3833 4576 -743 4015
COOLING
YESTERDAY 0 4 -4 1
MONTH TO DATE 19 51 -32 76
SINCE MAR 1 64 73 -9 90
SINCE JAN 1 64 73 -9 90
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 40 3:00 PM
AVERAGE 67
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1964
MINIMUM TEMPERATURE (F) 55 36 1963
SUNRISE AND SUNSET
MAY 24 2023...........SUNRISE 5:50 AM EDT SUNSET 8:23 PM EDT
MAY 25 2023...........SUNRISE 5:50 AM EDT SUNSET 8:24 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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