407
CDUS41 KLWX 140540
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1240 AM EST SAT DEC 14 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 13 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 41 2:33 PM 71 1889 49 -8 53
2015
MINIMUM 30 6:10 AM 11 1960 35 -5 33
AVERAGE 36 42 -6 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.43 1909 0.11 -0.11 0.00
MONTH TO DATE 1.00 1.51 -0.51 2.66
SINCE DEC 1 1.00 1.51 -0.51 2.66
SINCE JAN 1 35.69 39.92 -4.23 31.91
SNOWFALL (IN)
YESTERDAY 0.0 6.7 1966 0.1 -0.1 0.0
MONTH TO DATE T 0.6 -0.6 0.1
SINCE DEC 1 T 0.6 -0.6 0.1
SINCE JUL 1 T 0.7 -0.7 0.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 29 23 6 22
MONTH TO DATE 308 278 30 254
SINCE DEC 1 308 278 30 254
SINCE JUL 1 731 924 -193 843
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 2029 1737 292 1681
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 7:00 AM
LOWEST 39 4:00 PM
AVERAGE 50
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 70 1881
1929
1931
MINIMUM TEMPERATURE (F) 35 6 1904
SUNRISE AND SUNSET
DECEMBER 14 2024......SUNRISE 7:19 AM EST SUNSET 4:47 PM EST
DECEMBER 15 2024......SUNRISE 7:20 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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