Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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972
CDUS41 KLWX 200624
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT SUN JUL 20 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 19 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 89 4:16 PM 102 1930 90 -1 89
MINIMUM 76 11:59 PM 56 1890 73 3 75
1911
AVERAGE 83 81 2 82
PRECIPITATION (IN)
YESTERDAY 0.10 1.51 1922 0.14 -0.04 0.00
MONTH TO DATE 2.41 2.77 -0.36 1.07
SINCE JUN 1 7.89 6.97 0.92 2.22
SINCE JAN 1 25.93 23.10 2.83 20.76
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 8 4 4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 16 2 17
MONTH TO DATE 327 301 26 393
SINCE JUN 1 701 644 57 843
SINCE JAN 1 902 811 91 1068
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 66 2:00 PM
AVERAGE 78
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 106 1930
MINIMUM TEMPERATURE (F) 73 53 1890
SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE 5:59 AM EDT SUNSET 8:29 PM EDT
JULY 21 2025..........SUNRISE 6:00 AM EDT SUNSET 8:29 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$