152
CDUS41 KLWX 170624
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT THU JUL 17 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 16 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 90 3:10 PM 104 1988 90 0 104
2024
MINIMUM 74 11:11 PM 56 1929 73 1 80
1930
AVERAGE 82 81 1 92
PRECIPITATION (IN)
YESTERDAY 0.23 1.38 2022 0.15 0.08 0.00
MONTH TO DATE 2.31 2.34 -0.03 0.59
SINCE JUN 1 7.79 6.54 1.25 1.74
SINCE JAN 1 25.83 22.67 3.16 20.28
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 MM
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 27
MONTH TO DATE 271 253 18 333
SINCE JUN 1 645 596 49 783
SINCE JAN 1 846 763 83 1008
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 3:00 AM
LOWEST 66 4:00 PM
AVERAGE 79
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 102 1980
MINIMUM TEMPERATURE (F) 73 56 1903
1929
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 5:57 AM EDT SUNSET 8:31 PM EDT
JULY 18 2025..........SUNRISE 5:58 AM EDT SUNSET 8:31 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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