182
CDUS41 KLWX 180534
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT TUE JUL 18 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 17 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 88 4:51 PM 102 1980 90 -2 86
MINIMUM 74 5:01 AM 56 1903 73 1 72
1929
AVERAGE 81 81 0 79
PRECIPITATION (IN)
YESTERDAY 0.00 2.79 2018 0.15 -0.15 0.01
MONTH TO DATE 4.33 2.49 1.84 6.57
SINCE JUN 1 6.43 6.69 -0.26 9.53
SINCE JAN 1 16.65 22.82 -6.17 28.49
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 16 16 0 14
MONTH TO DATE 292 269 23 251
SINCE JUN 1 571 612 -41 587
SINCE JAN 1 706 779 -73 768
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 12:00 AM
LOWEST 45 3:00 PM
AVERAGE 67
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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 2023..........SUNRISE 5:57 AM EDT SUNSET 8:31 PM EDT
JULY 19 2023..........SUNRISE 5:58 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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