218
CDUS41 KLWX 170523
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1223 AM EST SAT DEC 17 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 16 2022
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)
YESTERDAY
MAXIMUM 53 12:59 PM 74 1971 49 4 67
MINIMUM 41 11:59 PM 10 1917 34 7 46
AVERAGE 47 42 5 57
PRECIPITATION (IN)
YESTERDAY T 1.19 1902 0.11 -0.11 0.00
MONTH TO DATE 2.41 1.85 0.56 0.17
SINCE DEC 1 2.41 1.85 0.56 0.17
SINCE JAN 1 42.06 40.26 1.80 43.63
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1973 0.0 0.0 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
YESTERDAY 18 24 -6 8
MONTH TO DATE 344 348 -4 271
SINCE DEC 1 344 348 -4 271
SINCE JUL 1 957 994 -37 829
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 46 1:00 PM
AVERAGE 70
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 65 2021
MINIMUM TEMPERATURE (F) 34 10 1876
SUNRISE AND SUNSET
DECEMBER 17 2022......SUNRISE 7:21 AM EST SUNSET 4:48 PM EST
DECEMBER 18 2022......SUNRISE 7:21 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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