823
CDUS41 KLWX 242123
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT WED SEP 24 2025
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 24 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 79 3:59 PM 99 2010 78 1 70
MINIMUM 68 4:26 AM 39 1963 61 7 63
AVERAGE 74 69 5 67
PRECIPITATION (IN)
TODAY T 1.98 1883 0.13 -0.13 0.47
MONTH TO DATE 3.40 3.15 0.25 1.33
SINCE SEP 1 3.40 3.15 0.25 1.33
SINCE JAN 1 30.66 31.06 -0.40 30.42
SNOWFALL (IN)
TODAY 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
TODAY 0 1 -1 0
MONTH TO DATE 0 5 -5 0
SINCE SEP 1 0 5 -5 0
SINCE JUL 1 0 5 -5 0
COOLING
TODAY 9 5 4 2
MONTH TO DATE 169 211 -42 183
SINCE SEP 1 169 211 -42 183
SINCE JAN 1 1634 1663 -29 1898
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 2.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 74 3:00 PM
AVERAGE 85
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1930
MINIMUM TEMPERATURE (F) 61 39 1963
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 6:58 AM EDT SUNSET 7:01 PM EDT
SEPTEMBER 25 2025.....SUNRISE 6:59 AM EDT SUNSET 7:00 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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