685
CDUS41 KLWX 112130
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
430 PM EST SUN DEC 11 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 11 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 48 3:59 PM 70 2021 50 -2 70
MINIMUM 42 9:37 AM 12 1880 35 7 48
1904
1917
AVERAGE 45 43 2 59
PRECIPITATION (IN)
TODAY T 1.66 2008 0.12 -0.12 0.16
MONTH TO DATE 0.53 1.28 -0.75 0.17
SINCE DEC 1 0.53 1.28 -0.75 0.17
SINCE JAN 1 40.18 39.69 0.49 43.63
SNOWFALL (IN)
TODAY 0.0 6.8 1960 0.1 -0.1 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 20 22 -2 6
MONTH TO DATE 221 232 -11 184
SINCE DEC 1 221 232 -11 184
SINCE JUL 1 834 878 -44 742
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 9 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 AM
LOWEST 73 12:00 AM
AVERAGE 81
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 71 1873
MINIMUM TEMPERATURE (F) 35 13 1957
1988
SUNRISE AND SUNSET
DECEMBER 11 2022......SUNRISE 7:16 AM EST SUNSET 4:46 PM EST
DECEMBER 12 2022......SUNRISE 7:17 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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