277
CDUS41 KLWX 182122
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
422 PM EST SUN DEC 18 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 18 2022
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 45 2:10 PM 74 2006 48 -3 56
MINIMUM 37 7:55 AM 10 1919 34 3 50
1926
AVERAGE 41 41 0 53
PRECIPITATION (IN)
TODAY 0.00 2.81 1977 0.12 -0.12 T
MONTH TO DATE 2.41 2.08 0.33 0.17
SINCE DEC 1 2.41 2.08 0.33 0.17
SINCE JAN 1 42.06 40.49 1.57 43.63
SNOWFALL (IN)
TODAY 0.0 3.0 1916 0.0 0.0 0.0
1945
MONTH TO DATE 0.0 0.8 -0.8 0.0
SINCE DEC 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 T 0.9 -0.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 24 0 12
MONTH TO DATE 390 396 -6 288
SINCE DEC 1 390 396 -6 288
SINCE JUL 1 1003 1042 -39 846
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1793 1737 56 1875
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 2:00 AM
LOWEST 38 2:00 PM
AVERAGE 49
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 74 1924
MINIMUM TEMPERATURE (F) 34 6 1884
SUNRISE AND SUNSET
DECEMBER 18 2022......SUNRISE 7:21 AM EST SUNSET 4:48 PM EST
DECEMBER 19 2022......SUNRISE 7:22 AM EST SUNSET 4:49 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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