167
CDUS41 KLWX 300533
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
133 AM EDT SUN JUL 30 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 29 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 97 2:41 PM 104 2011 89 8 89
MINIMUM 74 5:09 AM 58 1920 73 1 74
AVERAGE 86 81 5 82
PRECIPITATION (IN)
YESTERDAY 0.48 2.34 1877 0.13 0.35 0.02
MONTH TO DATE 5.86 4.07 1.79 7.13
SINCE JUN 1 7.96 8.27 -0.31 10.09
SINCE JAN 1 18.18 24.40 -6.22 29.05
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 21 16 5 17
MONTH TO DATE 494 461 33 476
SINCE JUN 1 773 804 -31 812
SINCE JAN 1 908 971 -63 993
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.3
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 88 1:00 AM
LOWEST 48 3:00 PM
AVERAGE 68
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 99 1953
MINIMUM TEMPERATURE (F) 72 56 1914
SUNRISE AND SUNSET
JULY 30 2023..........SUNRISE 6:07 AM EDT SUNSET 8:21 PM EDT
JULY 31 2023..........SUNRISE 6:08 AM EDT SUNSET 8:20 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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