302
CDUS41 KLWX 300528
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST FRI DEC 30 2022
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 29 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 54 3:36 PM 75 1984 46 8 55
MINIMUM 30 7:40 AM 2 1880 32 -2 47
1917
AVERAGE 42 39 3 51
PRECIPITATION (IN)
YESTERDAY 0.00 2.57 1901 0.10 -0.10 0.12
MONTH TO DATE 3.68 3.22 0.46 0.45
SINCE DEC 1 3.68 3.22 0.46 0.45
SINCE JAN 1 43.33 41.63 1.70 43.91
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1935 0.1 -0.1 0.0
MONTH TO DATE T 1.5 -1.5 0.0
SINCE DEC 1 T 1.5 -1.5 0.0
SINCE JUL 1 T 1.6 -1.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 26 -3 14
MONTH TO DATE 734 672 62 508
SINCE DEC 1 734 672 62 508
SINCE JUL 1 1347 1318 29 1066
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 9 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 41 2:00 PM
AVERAGE 65
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 1990
MINIMUM TEMPERATURE (F) 32 -7 1880
SUNRISE AND SUNSET
DECEMBER 30 2022......SUNRISE 7:26 AM EST SUNSET 4:55 PM EST
DECEMBER 31 2022......SUNRISE 7:26 AM EST SUNSET 4:56 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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