717
CDUS41 KLWX 132122
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
522 PM EDT SAT JUL 13 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 13 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 92 3:58 PM 97 1966 88 4 96
1986
MINIMUM 73 5:40 AM 52 1978 67 6 72
AVERAGE 83 77 6 84
PRECIPITATION (IN)
TODAY 0.00 1.30 1975 0.14 -0.14 T
MONTH TO DATE 1.74 1.76 -0.02 1.83
SINCE JUN 1 2.43 6.06 -3.63 4.13
SINCE JAN 1 19.73 23.30 -3.57 14.11
SNOWFALL (IN)
TODAY 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
TODAY 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
TODAY 18 12 6 19
MONTH TO DATE 215 154 61 207
SINCE JUN 1 569 392 177 389
SINCE JAN 1 752 498 254 463
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 1.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 47 3:00 PM
AVERAGE 72
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 98 1993
MINIMUM TEMPERATURE (F) 67 53 2009
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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