290
CDUS41 KLWX 130535
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1235 AM EST FRI DEC 13 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR DECEMBER 12 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 48 2:26 PM 71 1873 50 -2 47
MINIMUM 33 7:37 AM 13 1957 35 -2 31
1988
AVERAGE 41 42 -1 39
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 1959 0.12 -0.12 0.00
MONTH TO DATE 1.00 1.40 -0.40 2.66
SINCE DEC 1 1.00 1.40 -0.40 2.66
SINCE JAN 1 35.69 39.81 -4.12 31.91
SNOWFALL (IN)
YESTERDAY 0.0 6.6 1982 0.0 0.0 0.0
MONTH TO DATE T 0.5 -0.5 0.1
SINCE DEC 1 T 0.5 -0.5 0.1
SINCE JUL 1 T 0.6 -0.6 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 23 1 26
MONTH TO DATE 279 255 24 232
SINCE DEC 1 279 255 24 232
SINCE JUL 1 702 901 -199 821
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 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 7:00 AM
LOWEST 17 3:00 PM
AVERAGE 42
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1889
2015
MINIMUM TEMPERATURE (F) 35 11 1960
SUNRISE AND SUNSET
DECEMBER 13 2024......SUNRISE 7:18 AM EST SUNSET 4:47 PM EST
DECEMBER 14 2024......SUNRISE 7:19 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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