073
CDUS41 KLWX 180626
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
226 AM EDT FRI JUL 18 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 17 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 94 MM 102 1980 90 4 101
MINIMUM 75 MM 56 1903 73 2 78
1929
AVERAGE 85 81 4 90
PRECIPITATION (IN)
YESTERDAY 0.00 2.79 2018 0.15 -0.15 0.48
MONTH TO DATE 2.31 2.49 -0.18 1.07
SINCE JUN 1 7.79 6.69 1.10 2.22
SINCE JAN 1 25.83 22.82 3.01 20.76
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 20 16 4 25
MONTH TO DATE 291 269 22 358
SINCE JUN 1 665 612 53 808
SINCE JAN 1 866 779 87 1033
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 5:00 AM
LOWEST 51 3:00 PM
AVERAGE 73
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 103 1887
MINIMUM TEMPERATURE (F) 73 55 1892
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 5:58 AM EDT SUNSET 8:31 PM EDT
JULY 19 2025..........SUNRISE 5:59 AM EDT SUNSET 8:30 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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