012
CDUS41 KLWX 140737
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
237 AM EST SUN DEC 14 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 13 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 71 1889 49 MM 41
2015
MINIMUM MM MM 11 1960 35 MM 30
AVERAGE MM 42 MM 36
PRECIPITATION (IN)
YESTERDAY 0.00 2.43 1909 0.11 -0.11 0.00
MONTH TO DATE 0.94 1.51 -0.57 1.00
SINCE DEC 1 0.94 1.51 -0.57 1.00
SINCE JAN 1 34.73 39.92 -5.19 35.69
SNOWFALL (IN)
YESTERDAY 0.0 6.7 1966 0.1 -0.1 0.0
MONTH TO DATE 1.1 0.6 0.5 T
SINCE DEC 1 1.1 0.6 0.5 T
SINCE JUL 1 1.1 0.7 0.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY MM 23 MM 29
MONTH TO DATE 350 278 72 308
SINCE DEC 1 350 278 72 308
SINCE JUL 1 925 924 1 731
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1716 1737 -21 2029
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 1881
1929
1931
MINIMUM TEMPERATURE (F) 35 6 1904
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 7:19 AM EST SUNSET 4:47 PM EST
DECEMBER 15 2025......SUNRISE 7:20 AM EST SUNSET 4:47 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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