539
CDUS41 KLWX 290525
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST FRI DEC 29 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 28 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 1:31 PM 75 1946 46 12 51
MINIMUM 51 7:24 PM 10 1914 32 19 27
AVERAGE 55 39 16 39
PRECIPITATION (IN)
YESTERDAY 0.04 1.38 1922 0.10 -0.06 0.00
MONTH TO DATE 6.43 3.12 3.31 3.68
SINCE DEC 1 6.43 3.12 3.31 3.68
SINCE JAN 1 35.68 41.53 -5.85 43.33
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1993 0.0 0.0 0.0
MONTH TO DATE 0.1 1.4 -1.3 T
SINCE DEC 1 0.1 1.4 -1.3 T
SINCE JUL 1 0.1 1.5 -1.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 26 -16 26
MONTH TO DATE 543 646 -103 711
SINCE DEC 1 543 646 -103 711
SINCE JUL 1 1132 1292 -160 1324
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1710 1737 -27 1793
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 57 11:00 PM
AVERAGE 77
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 75 1984
MINIMUM TEMPERATURE (F) 32 2 1880
1917
SUNRISE AND SUNSET
DECEMBER 29 2023......SUNRISE 7:26 AM EST SUNSET 4:54 PM EST
DECEMBER 30 2023......SUNRISE 7:26 AM EST SUNSET 4:55 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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