642
CDUS41 KLWX 132122
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
422 PM EST WED DEC 13 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 13 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 53 12:34 PM 71 1889 49 4 45
2015
MINIMUM 33 5:51 AM 11 1960 35 -2 31
AVERAGE 43 42 1 38
PRECIPITATION (IN)
TODAY 0.00 2.43 1909 0.11 -0.11 0.00
MONTH TO DATE 2.66 1.51 1.15 0.53
SINCE DEC 1 2.66 1.51 1.15 0.53
SINCE JAN 1 31.91 39.92 -8.01 40.18
SNOWFALL (IN)
TODAY 0.0 6.7 1966 0.1 -0.1 0.0
MONTH TO DATE 0.1 0.6 -0.5 0.0
SINCE DEC 1 0.1 0.6 -0.5 0.0
SINCE JUL 1 0.1 0.7 -0.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 22 23 -1 27
MONTH TO DATE 254 278 -24 273
SINCE DEC 1 254 278 -24 273
SINCE JUL 1 843 924 -81 886
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1710 1737 -27 1793
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 8:00 AM
LOWEST 25 1:00 PM
AVERAGE 55
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 1881
1929
1931
MINIMUM TEMPERATURE (F) 35 6 1904
SUNRISE AND SUNSET
DECEMBER 13 2023......SUNRISE 7:18 AM EST SUNSET 4:47 PM EST
DECEMBER 14 2023......SUNRISE 7:18 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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