943
CDUS41 KLWX 250521
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
121 AM EDT THU APR 25 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 24 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 75 2:47 PM 85 1990 70 5 61
1994
2011
MINIMUM 57 11:59 PM 30 1989 46 11 41
AVERAGE 66 58 8 51
PRECIPITATION (IN)
YESTERDAY T 1.25 1983 0.12 -0.12 0.00
MONTH TO DATE 1.45 2.70 -1.25 0.81
SINCE MAR 1 5.34 6.20 -0.86 2.38
SINCE JAN 1 12.79 11.75 1.04 6.01
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 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 8 -8 14
MONTH TO DATE 184 278 -94 159
SINCE MAR 1 648 925 -277 729
SINCE JUL 1 3612 4435 -823 3693
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 20 13 7 44
SINCE MAR 1 20 15 5 45
SINCE JAN 1 23 15 8 45
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 6:00 AM
LOWEST 26 4:00 PM
AVERAGE 43
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 1960
MINIMUM TEMPERATURE (F) 46 29 1969
SUNRISE AND SUNSET
APRIL 25 2024.........SUNRISE 6:19 AM EDT SUNSET 7:57 PM EDT
APRIL 26 2024.........SUNRISE 6:17 AM EDT SUNSET 7:58 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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