053
CDUS41 KLWX 212132
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
532 PM EDT MON SEP 21 2026
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 21 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 11:25 AM 96 1895 79 -5 74
MINIMUM 67 3:59 PM 41 1956 62 5 65
AVERAGE 71 71 0 70
PRECIPITATION (IN)
TODAY T 2.18 1979 0.13 -0.13 0.00
MONTH TO DATE 2.28 2.78 -0.50 3.36
SINCE SEP 1 2.28 2.78 -0.50 3.36
SINCE JAN 1 23.84 30.69 -6.85 30.62
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 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 6 6 0 5
MONTH TO DATE 268 194 74 145
SINCE SEP 1 268 194 74 145
SINCE JAN 1 1877 1646 231 1610
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 PM
LOWEST 68 10:00 AM
AVERAGE 79
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1895
MINIMUM TEMPERATURE (F) 62 39 1904
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 6:55 AM EDT SUNSET 7:07 PM EDT
SEPTEMBER 22 2026.....SUNRISE 6:56 AM EDT SUNSET 7:05 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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