476
CDUS41 KLWX 092123
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT SAT MAY 09 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 9 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 75 3:59 PM 96 1963 75 0 66
MINIMUM 59 7:04 AM 34 1947 56 3 51
AVERAGE 67 65 2 59
PRECIPITATION (IN)
TODAY 0.00 2.22 2008 0.12 -0.12 0.99
MONTH TO DATE 0.27 1.12 -0.85 2.21
SINCE MAR 1 3.72 7.83 -4.11 7.73
SINCE JAN 1 9.45 13.31 -3.86 12.52
SNOWFALL (IN)
TODAY 0.0 T 1923 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.0 2.0 -1.0 0.0
SINCE JUL 1 10.6 13.7 -3.1 14.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 6
MONTH TO DATE 42 29 13 6
SINCE MAR 1 602 809 -207 518
SINCE JUL 1 3821 3732 89 3258
COOLING
TODAY 2 3 -1 0
MONTH TO DATE 11 22 -11 48
SINCE MAR 1 113 57 56 140
SINCE JAN 1 113 57 56 140
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 7:00 AM
LOWEST 45 4:00 PM
AVERAGE 55
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1963
MINIMUM TEMPERATURE (F) 56 35 1947
SUNRISE AND SUNSET
MAY 9 2026...........SUNRISE 6:01 AM EDT SUNSET 8:08 PM EDT
MAY 10 2026...........SUNRISE 6:00 AM EDT SUNSET 8:09 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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