109
CDUS41 KLWX 212121
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
421 PM EST WED DEC 21 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 21 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 47 2:34 PM 72 2013 47 0 43
MINIMUM 27 7:44 AM 4 1942 34 -7 30
AVERAGE 37 40 -3 37
PRECIPITATION (IN)
TODAY 0.00 1.38 1905 0.11 -0.11 0.07
MONTH TO DATE 2.41 2.40 0.01 0.24
SINCE DEC 1 2.41 2.40 0.01 0.24
SINCE JAN 1 42.06 40.81 1.25 43.70
SNOWFALL (IN)
TODAY 0.0 5.3 1962 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.0 -1.0 0.0
SINCE DEC 1 0.0 1.0 -1.0 0.0
SINCE JUL 1 T 1.1 -1.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 28 24 4 28
MONTH TO DATE 478 468 10 365
SINCE DEC 1 478 468 10 365
SINCE JUL 1 1091 1114 -23 923
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 7 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 5:00 AM
LOWEST 40 3:00 PM
AVERAGE 61
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 72 1889
2013
MINIMUM TEMPERATURE (F) 33 3 1872
SUNRISE AND SUNSET
DECEMBER 21 2022......SUNRISE 7:23 AM EST SUNSET 4:50 PM EST
DECEMBER 22 2022......SUNRISE 7:23 AM EST SUNSET 4:50 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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