563
CDUS41 KLWX 200628
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
228 AM EDT MON JUL 20 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 19 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 89 2:21 PM 102 1930 90 -1 89
MINIMUM 75 11:59 PM 56 1890 73 2 76
1911
AVERAGE 82 81 1 83
PRECIPITATION (IN)
YESTERDAY 0.00 1.51 1922 0.14 -0.14 0.10
MONTH TO DATE 2.28 2.77 -0.49 2.41
SINCE JUN 1 3.96 6.97 -3.01 7.89
SINCE JAN 1 15.99 23.10 -7.11 25.93
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 17 16 1 18
MONTH TO DATE 362 301 61 327
SINCE JUN 1 749 644 105 701
SINCE JAN 1 973 811 162 902
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 2:00 AM
LOWEST 45 4:00 PM
AVERAGE 67
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 106 1930
MINIMUM TEMPERATURE (F) 73 53 1890
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 5:59 AM EDT SUNSET 8:29 PM EDT
JULY 21 2026..........SUNRISE 6:00 AM EDT SUNSET 8:29 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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