644
CDUS41 KLWX 130533
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
133 AM EDT SAT JUL 13 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 12 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 80 4:21 PM 97 1986 88 -8 93
MINIMUM 70 7:22 AM 47 2002 67 3 65
AVERAGE 75 77 -2 79
PRECIPITATION (IN)
YESTERDAY 0.68 2.61 1990 0.13 0.55 0.00
MONTH TO DATE 1.74 1.62 0.12 1.83
SINCE JUN 1 2.43 5.92 -3.49 4.13
SINCE JAN 1 19.73 23.16 -3.43 14.11
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 13 -13 5
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 10 12 -2 14
MONTH TO DATE 197 142 55 188
SINCE JUN 1 551 380 171 370
SINCE JAN 1 734 486 248 444
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 PM
LOWEST 64 12:00 AM
AVERAGE 81
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 97 1966
1986
MINIMUM TEMPERATURE (F) 67 52 1978
SUNRISE AND SUNSET
JULY 13 2024..........SUNRISE 5:56 AM EDT SUNSET 8:35 PM EDT
JULY 14 2024..........SUNRISE 5:56 AM EDT SUNSET 8:35 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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