986
CDUS41 KLWX 120621
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT THU MAR 12 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 11 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 86R 3:54 PM 79 2021 55 31 73
MINIMUM 58 6:40 AM 15 1960 37 21 41
AVERAGE 72 46 26 57
PRECIPITATION (IN)
YESTERDAY T 1.65 1888 0.11 -0.11 0.00
MONTH TO DATE 0.43 1.17 -0.74 0.70
SINCE MAR 1 0.43 1.17 -0.74 0.70
SINCE JAN 1 6.16 6.65 -0.49 5.49
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1888 0.1 -0.1 0.0
MONTH TO DATE 0.8 1.1 -0.3 0.0
SINCE MAR 1 0.8 1.1 -0.3 0.0
SINCE JUL 1 10.4 12.8 -2.4 14.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 19 -19 8
MONTH TO DATE 139 227 -88 180
SINCE MAR 1 139 227 -88 180
SINCE JUL 1 3358 3150 208 2920
COOLING
YESTERDAY 7 0 7 0
MONTH TO DATE 8 0 8 0
SINCE MAR 1 8 0 8 0
SINCE JAN 1 8 0 8 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 7:00 AM
LOWEST 41 2:00 PM
AVERAGE 59
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 89 1990
MINIMUM TEMPERATURE (F) 37 11 1900
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 7:24 AM EDT SUNSET 7:12 PM EDT
MARCH 13 2026.........SUNRISE 7:22 AM EDT SUNSET 7:13 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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