104
CDUS41 KLWX 210623
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EDT MON JUL 21 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 20 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 92 4:16 PM 106 1930 90 2 87
MINIMUM 75 4:15 AM 53 1890 73 2 74
AVERAGE 84 81 3 81
PRECIPITATION (IN)
YESTERDAY T 1.45 1969 0.13 -0.13 0.02
MONTH TO DATE 2.41 2.90 -0.49 1.09
SINCE JUN 1 7.89 7.10 0.79 2.24
SINCE JAN 1 25.93 23.23 2.70 20.78
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 19 16 3 16
MONTH TO DATE 346 317 29 409
SINCE JUN 1 720 660 60 859
SINCE JAN 1 921 827 94 1084
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 12:00 AM
LOWEST 49 5:00 PM
AVERAGE 70
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 104 1926
MINIMUM TEMPERATURE (F) 73 56 1890
1909
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 6:00 AM EDT SUNSET 8:29 PM EDT
JULY 22 2025..........SUNRISE 6:01 AM EDT SUNSET 8:28 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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