784
CDUS41 KLWX 100630
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
230 AM EDT THU JUL 10 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 9 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 91 2:02 PM 104 1936 90 1 99
MINIMUM 73 10:18 PM 55 1891 72 1 79
AVERAGE 82 81 1 89
PRECIPITATION (IN)
YESTERDAY 1.16 4.69 1970 0.15 1.01 0.00
MONTH TO DATE 1.70 1.32 0.38 0.26
SINCE JUN 1 7.18 5.52 1.66 1.41
SINCE JAN 1 25.22 21.65 3.57 19.95
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 JUN 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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 4 4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 16 1 24
MONTH TO DATE 151 141 10 174
SINCE JUN 1 525 484 41 624
SINCE JAN 1 726 651 75 849
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 7:00 PM
LOWEST 58 2:00 PM
AVERAGE 76
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 105 1936
MINIMUM TEMPERATURE (F) 72 54 1894
SUNRISE AND SUNSET
JULY 10 2025..........SUNRISE 5:52 AM EDT SUNSET 8:35 PM EDT
JULY 11 2025..........SUNRISE 5:53 AM EDT SUNSET 8:34 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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