307
CDUS43 KLSX 312237
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
437 PM CST TUE DEC 31 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 31 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 52 203 AM 74 1875 41 11 42
1951
MINIMUM 41 1048 AM -10 1976 25 16 35
AVERAGE 47 33 14 39
PRECIPITATION (IN)
TODAY 0.27 1.69 1984 0.09 0.18 T
MONTH TO DATE 2.88 2.50 0.38 2.29
SINCE DEC 1 2.88 2.50 0.38 2.29
SINCE JAN 1 50.81 41.70 9.11 33.14
SNOWFALL (IN)
TODAY 0.0 2.5 1927 0.1 -0.1 T
MONTH TO DATE 0.4 3.2 -2.8 0.5
SINCE DEC 1 0.4 3.2 -2.8 0.5
SINCE JUL 1 3.6 4.1 -0.5 0.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 32 -14 26
MONTH TO DATE 743 883 -140 611
SINCE DEC 1 743 883 -140 611
SINCE JUL 1 1277 1705 -428 1263
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 2057 1713 344 1942
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 16.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 400 AM
LOWEST 65 400 PM
AVERAGE 76
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 70 1965
MINIMUM TEMPERATURE (F) 25 -10 1887
1974
SUNRISE AND SUNSET
DECEMBER 31 2024......SUNRISE 720 AM CST SUNSET 450 PM CST
JANUARY 1 2025.......SUNRISE 720 AM CST SUNSET 451 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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