600
CDUS41 KLWX 182131
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
531 PM EDT FRI AUG 18 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 18 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 85 MM 98 2002 88 -3 87
MINIMUM MM MM 54 1902 71 MM 64
AVERAGE MM 79 MM 76
PRECIPITATION (IN)
TODAY T 1.67 1875 0.10 -0.10 0.00
MONTH TO DATE 3.24 1.88 1.36 2.09
SINCE JUN 1 11.80 10.41 1.39 12.66
SINCE JAN 1 22.02 26.54 -4.52 31.62
SNOWFALL (IN)
TODAY MM MM MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY MM 14 MM 11
MONTH TO DATE 243 274 -31 277
SINCE JUN 1 1044 1113 -69 1119
SINCE JAN 1 1179 1280 -101 1300
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 38 4:00 PM
AVERAGE 67
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 98 2002
2019
MINIMUM TEMPERATURE (F) 71 53 1924
SUNRISE AND SUNSET
AUGUST 18 2023........SUNRISE 6:24 AM EDT SUNSET 7:59 PM EDT
AUGUST 19 2023........SUNRISE 6:25 AM EDT SUNSET 7:58 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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