134
CDUS41 KLWX 010621
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT MON JUN 01 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 31 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 76 5:46 PM 99 1991 80 -4 73
MINIMUM 53 4:34 AM 44 1938 63 -10 53
AVERAGE 65 72 -7 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.25 1889 0.12 -0.12 0.24
MONTH TO DATE 2.85 3.94 -1.09 7.73
SINCE MAR 1 6.30 10.65 -4.35 13.25
SINCE JAN 1 12.03 16.13 -4.10 18.04
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 2
MONTH TO DATE 88 62 26 39
SINCE MAR 1 648 842 -194 551
SINCE JUL 1 3867 3765 102 3291
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 122 132 -10 109
SINCE MAR 1 224 167 57 201
SINCE JAN 1 224 167 57 201
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 5:00 AM
LOWEST 28 12:00 PM
AVERAGE 49
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 2011
MINIMUM TEMPERATURE (F) 63 45 1930
1938
SUNRISE AND SUNSET
JUNE 1 2026..........SUNRISE 5:45 AM EDT SUNSET 8:28 PM EDT
JUNE 2 2026..........SUNRISE 5:44 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.
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