437
CDUS41 KLWX 270633
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 AM EDT SUN SEP 27 2026
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 26 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 1:05 PM 96 1930 77 -9 85
MINIMUM 58 7:38 PM 38 1879 60 -2 69
AVERAGE 63 69 -6 77
PRECIPITATION (IN)
YESTERDAY 0.30 2.25 1902 0.13 0.17 0.00
MONTH TO DATE 4.22 3.40 0.82 3.60
SINCE SEP 1 4.22 3.40 0.82 3.60
SINCE JAN 1 25.78 31.31 -5.53 30.86
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 2 1 1 0
MONTH TO DATE 14 7 7 0
SINCE SEP 1 14 7 7 0
SINCE JUL 1 14 7 7 0
COOLING
YESTERDAY 0 5 -5 12
MONTH TO DATE 267 221 46 193
SINCE SEP 1 267 221 46 193
SINCE JAN 1 1876 1673 203 1658
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 17.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 PM
LOWEST 51 10:00 AM
AVERAGE 71
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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 2026.....SUNRISE 7:00 AM EDT SUNSET 6:57 PM EDT
SEPTEMBER 28 2026.....SUNRISE 7:01 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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