456
CDUS41 KLWX 310626
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
226 AM EDT SUN MAY 31 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 30 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 73 4:00 PM 98 1991 80 -7 79
MINIMUM 61 11:20 PM 44 1884 62 -1 60
AVERAGE 67 71 -4 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1948 0.13 -0.13 0.79
MONTH TO DATE 2.85 3.82 -0.97 7.49
SINCE MAR 1 6.30 10.53 -4.23 13.01
SINCE JAN 1 12.03 16.01 -3.98 17.80
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 0
MONTH TO DATE 88 61 27 37
SINCE MAR 1 648 841 -193 549
SINCE JUL 1 3867 3764 103 3289
COOLING
YESTERDAY 2 7 -5 5
MONTH TO DATE 122 124 -2 109
SINCE MAR 1 224 159 65 201
SINCE JAN 1 224 159 65 201
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 4:00 AM
LOWEST 32 11:00 AM
AVERAGE 50
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1991
MINIMUM TEMPERATURE (F) 63 44 1938
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 5:45 AM EDT SUNSET 8:27 PM EDT
JUNE 1 2026..........SUNRISE 5:45 AM EDT SUNSET 8:28 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page