Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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961
CDUS41 KLWX 130621
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT SUN JUL 13 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 12 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 1:49 PM 99 1908 90 1 83
MINIMUM 77 5:37 AM 53 1895 73 4 76
AVERAGE 84 81 3 80
PRECIPITATION (IN)
YESTERDAY 0.00 2.93 1903 0.14 -0.14 0.15
MONTH TO DATE 1.71 1.75 -0.04 0.54
SINCE JUN 1 7.19 5.95 1.24 1.69
SINCE JAN 1 25.23 22.08 3.15 20.23
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 4 4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 16 3 15
MONTH TO DATE 202 189 13 233
SINCE JUN 1 576 532 44 683
SINCE JAN 1 777 699 78 908
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 63 4:00 PM
AVERAGE 77
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 100 1954
MINIMUM TEMPERATURE (F) 73 56 1888
SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE 5:54 AM EDT SUNSET 8:33 PM EDT
JULY 14 2025..........SUNRISE 5:55 AM EDT SUNSET 8:33 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$