521
CDUS41 KLWX 060526
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT SAT JUL 06 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 5 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 98 4:42 PM 99 1990 87 11 91
1999
MINIMUM 75 5:54 AM 50 1971 66 9 69
1996
AVERAGE 87 77 10 80
PRECIPITATION (IN)
YESTERDAY 0.00 1.43 2005 0.13 -0.13 T
MONTH TO DATE 0.68 0.69 -0.01 0.99
SINCE JUN 1 1.37 4.99 -3.62 3.29
SINCE JAN 1 18.67 22.23 -3.56 13.27
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 22 12 10 15
MONTH TO DATE 67 58 9 80
SINCE JUN 1 421 296 125 262
SINCE JAN 1 604 402 202 336
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 43 2:00 PM
AVERAGE 70
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 1977
MINIMUM TEMPERATURE (F) 66 45 1979
SUNRISE AND SUNSET
JULY 6 2024..........SUNRISE 5:51 AM EDT SUNSET 8:38 PM EDT
JULY 7 2024..........SUNRISE 5:52 AM EDT SUNSET 8:38 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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