697
CDUS41 KLWX 272127
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
527 PM EDT MON APR 27 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 27 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 70 3:51 PM 95 1915 72 -2 72
MINIMUM 45 5:40 AM 38 1876 52 -7 50
1892
1933
AVERAGE 58 62 -4 61
PRECIPITATION (IN)
TODAY 0.00 1.64 1954 0.12 -0.12 0.00
MONTH TO DATE 1.39 2.86 -1.47 3.02
SINCE MAR 1 3.29 6.36 -3.07 5.51
SINCE JAN 1 9.02 11.84 -2.82 10.30
SNOWFALL (IN)
TODAY 0.0 0.0 2001 0.0 0.0 0.0
MONTH TO DATE T 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
TODAY 7 4 3 4
MONTH TO DATE 151 224 -73 158
SINCE MAR 1 540 768 -228 509
SINCE JUL 1 3759 3691 68 3249
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 87 26 61 52
SINCE MAR 1 102 29 73 77
SINCE JAN 1 102 29 73 77
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 1.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 39 4:00 PM
AVERAGE 65
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1957
MINIMUM TEMPERATURE (F) 53 33 1898
SUNRISE AND SUNSET
APRIL 27 2026.........SUNRISE 6:15 AM EDT SUNSET 7:57 PM EDT
APRIL 28 2026.........SUNRISE 6:14 AM EDT SUNSET 7:58 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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