396
CDUS41 KLWX 290623
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EDT WED JUL 29 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 28 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 91 3:16 PM 100 1993 89 2 94
1997
MINIMUM 69 11:54 PM 56 1920 73 -4 76
AVERAGE 80 81 -1 85
PRECIPITATION (IN)
YESTERDAY 0.34 3.31 2017 0.12 0.22 0.00
MONTH TO DATE 3.58 3.94 -0.36 3.46
SINCE JUN 1 5.26 8.14 -2.88 8.94
SINCE JAN 1 17.29 24.27 -6.98 26.98
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 0 4 -4 8
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 16 -1 20
MONTH TO DATE 483 445 38 486
SINCE JUN 1 870 788 82 860
SINCE JAN 1 1094 955 139 1061
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 PM
LOWEST 54 4:00 PM
AVERAGE 74
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 104 2011
MINIMUM TEMPERATURE (F) 73 58 1920
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 6:07 AM EDT SUNSET 8:22 PM EDT
JULY 30 2026..........SUNRISE 6:08 AM EDT SUNSET 8:21 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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