442
CDUS41 KLWX 240633
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 AM EDT THU SEP 24 2026
...............................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 23 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 66 5:41 PM 98 1895 78 -12 84
MINIMUM 56 9:37 AM 36 1904 62 -6 65
AVERAGE 61 70 -9 75
PRECIPITATION (IN)
YESTERDAY 0.40 2.40 1907 0.12 0.28 0.04
MONTH TO DATE 3.92 3.02 0.90 3.40
SINCE SEP 1 3.92 3.02 0.90 3.40
SINCE JAN 1 25.48 30.93 -5.45 30.66
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 4 1 3 0
MONTH TO DATE 7 4 3 0
SINCE SEP 1 7 4 3 0
SINCE JUL 1 7 4 3 0
COOLING
YESTERDAY 0 6 -6 10
MONTH TO DATE 267 206 61 160
SINCE SEP 1 267 206 61 160
SINCE JAN 1 1876 1658 218 1625
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 14.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 60 10:00 PM
AVERAGE 77
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 99 2010
MINIMUM TEMPERATURE (F) 61 39 1963
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 6:58 AM EDT SUNSET 7:02 PM EDT
SEPTEMBER 25 2026.....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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page