844
CDUS41 KLWX 270624
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT SAT SEP 27 2025
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 26 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 85 2:57 PM 96 1930 77 8 82
MINIMUM 69 6:03 AM 38 1879 60 9 72
AVERAGE 77 69 8 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.25 1902 0.13 -0.13 0.57
MONTH TO DATE 3.60 3.40 0.20 1.98
SINCE SEP 1 3.60 3.40 0.20 1.98
SINCE JAN 1 30.86 31.31 -0.45 31.07
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 7 -7 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 0 7 -7 0
COOLING
YESTERDAY 12 5 7 12
MONTH TO DATE 193 221 -28 200
SINCE SEP 1 193 221 -28 200
SINCE JAN 1 1658 1673 -15 1915
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 46 3:00 PM
AVERAGE 67
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1998
MINIMUM TEMPERATURE (F) 60 40 1879
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 7:01 AM EDT SUNSET 6:57 PM EDT
SEPTEMBER 28 2025.....SUNRISE 7:02 AM EDT SUNSET 6:55 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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