697
CDUS41 KLWX 122131
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 PM EST MON DEC 12 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 12 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 46 1:57 PM 71 1873 50 -4 51
MINIMUM 37 12:28 AM 13 1957 35 2 37
1988
AVERAGE 42 42 0 44
PRECIPITATION (IN)
TODAY 0.00 1.36 1959 0.12 -0.12 0.00
MONTH TO DATE 0.53 1.40 -0.87 0.17
SINCE DEC 1 0.53 1.40 -0.87 0.17
SINCE JAN 1 40.18 39.81 0.37 43.63
SNOWFALL (IN)
TODAY 0.0 6.6 1982 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE DEC 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 T 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 23 0 21
MONTH TO DATE 246 255 -9 205
SINCE DEC 1 246 255 -9 205
SINCE JUL 1 859 901 -42 763
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 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 12.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 12:00 AM
LOWEST 53 3:00 PM
AVERAGE 71
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1889
2015
MINIMUM TEMPERATURE (F) 35 11 1960
SUNRISE AND SUNSET
DECEMBER 12 2022......SUNRISE 7:17 AM EST SUNSET 4:47 PM EST
DECEMBER 13 2022......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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