440
CDUS41 KLWX 152140
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
440 PM EST THU DEC 15 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 15 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 44 3:59 PM 71 1971 49 -5 59
MINIMUM 34 6:51 AM 6 1904 35 -1 35
AVERAGE 39 42 -3 47
PRECIPITATION (IN)
TODAY 1.47 2.55 2018 0.11 1.36 0.00
MONTH TO DATE 2.00 1.74 0.26 0.17
SINCE DEC 1 2.00 1.74 0.26 0.17
SINCE JAN 1 41.65 40.15 1.50 43.63
SNOWFALL (IN)
TODAY 0.0 4.5 1905 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.7 -0.7 0.0
SINCE DEC 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 T 0.8 -0.8 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 26 23 3 18
MONTH TO DATE 328 324 4 263
SINCE DEC 1 328 324 4 263
SINCE JUL 1 941 970 -29 821
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 18 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 PM
LOWEST 52 12:00 AM
AVERAGE 75
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 74 1971
MINIMUM TEMPERATURE (F) 34 10 1917
SUNRISE AND SUNSET
DECEMBER 15 2022......SUNRISE 7:19 AM EST SUNSET 4:47 PM EST
DECEMBER 16 2022......SUNRISE 7:20 AM EST SUNSET 4:48 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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