158
CDUS41 KLWX 292121
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
421 PM EST FRI DEC 29 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 29 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 56 2:00 PM 75 1984 46 10 54
MINIMUM 45 7:40 AM 2 1880 32 13 30
1917
AVERAGE 51 39 12 42
PRECIPITATION (IN)
TODAY 0.00 2.57 1901 0.10 -0.10 0.00
MONTH TO DATE 6.43 3.22 3.21 3.68
SINCE DEC 1 6.43 3.22 3.21 3.68
SINCE JAN 1 35.68 41.63 -5.95 43.33
SNOWFALL (IN)
TODAY 0.0 5.0 1935 0.1 -0.1 0.0
MONTH TO DATE 0.1 1.5 -1.4 T
SINCE DEC 1 0.1 1.5 -1.4 T
SINCE JUL 1 0.1 1.6 -1.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 26 -12 23
MONTH TO DATE 557 672 -115 734
SINCE DEC 1 557 672 -115 734
SINCE JUL 1 1146 1318 -172 1347
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 6:00 AM
LOWEST 48 4:00 PM
AVERAGE 57
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 1990
MINIMUM TEMPERATURE (F) 32 -7 1880
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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