304
CDUS41 KLWX 280626
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
226 AM EDT THU MAY 28 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 27 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 83 5:05 PM 95 1880 79 4 69
1914
1965
MINIMUM 68 4:55 AM 42 1915 61 7 55
AVERAGE 76 70 6 62
PRECIPITATION (IN)
YESTERDAY 0.03 1.50 1885 0.13 -0.10 0.08
MONTH TO DATE 2.83 3.44 -0.61 5.55
SINCE MAR 1 6.28 10.15 -3.87 11.07
SINCE JAN 1 12.01 15.63 -3.62 15.86
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 MAR 1 1.0 2.0 -1.0 0.0
SINCE JUL 1 10.6 13.7 -3.1 14.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 3
MONTH TO DATE 88 58 30 29
SINCE MAR 1 648 838 -190 541
SINCE JUL 1 3867 3761 106 3281
COOLING
YESTERDAY 11 6 5 0
MONTH TO DATE 109 104 5 104
SINCE MAR 1 211 139 72 196
SINCE JAN 1 211 139 72 196
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 60 5:00 PM
AVERAGE 80
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 97 1941
MINIMUM TEMPERATURE (F) 62 42 1961
SUNRISE AND SUNSET
MAY 28 2026...........SUNRISE 5:47 AM EDT SUNSET 8:25 PM EDT
MAY 29 2026...........SUNRISE 5:46 AM EDT SUNSET 8:25 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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