263
CDUS41 KLWX 260624
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT FRI SEP 26 2025
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 25 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 81 4:31 PM 95 1930 77 4 74
MINIMUM 72 11:59 PM 39 1963 61 11 65
AVERAGE 77 69 8 70
PRECIPITATION (IN)
YESTERDAY 0.20 3.46 1975 0.12 0.08 0.08
MONTH TO DATE 3.60 3.27 0.33 1.41
SINCE SEP 1 3.60 3.27 0.33 1.41
SINCE JAN 1 30.86 31.18 -0.32 30.50
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 SEP 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 1 -1 0
MONTH TO DATE 0 6 -6 0
SINCE SEP 1 0 6 -6 0
SINCE JUL 1 0 6 -6 0
COOLING
YESTERDAY 12 5 7 5
MONTH TO DATE 181 216 -35 188
SINCE SEP 1 181 216 -35 188
SINCE JAN 1 1646 1668 -22 1903
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 71 2:00 PM
AVERAGE 84
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1930
MINIMUM TEMPERATURE (F) 60 38 1879
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 7:00 AM EDT SUNSET 6:58 PM EDT
SEPTEMBER 27 2025.....SUNRISE 7:01 AM EDT SUNSET 6:57 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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