628
CDUS43 KLSX 302230
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST MON DEC 30 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 30 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 53 359 PM 72 1965 41 12 51
MINIMUM 46 612 AM -5 1880 26 20 31
AVERAGE 50 33 17 41
PRECIPITATION (IN)
TODAY 0.00 0.98 1973 0.09 -0.09 0.00
MONTH TO DATE 2.38 2.41 -0.03 2.29
SINCE DEC 1 2.38 2.41 -0.03 2.29
SINCE JAN 1 50.31 41.61 8.70 33.14
SNOWFALL (IN)
TODAY 0.0 10.5 1973 0.2 -0.2 0.0
MONTH TO DATE 0.4 3.1 -2.7 0.5
SINCE DEC 1 0.4 3.1 -2.7 0.5
SINCE JUL 1 3.6 4.0 -0.4 0.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 32 -17 24
MONTH TO DATE 725 851 -126 585
SINCE DEC 1 725 851 -126 585
SINCE JUL 1 1259 1673 -414 1237
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 25 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1200 AM
LOWEST 68 1200 PM
AVERAGE 76
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 74 1875
1951
MINIMUM TEMPERATURE (F) 25 -10 1976
SUNRISE AND SUNSET
DECEMBER 30 2024......SUNRISE 719 AM CST SUNSET 449 PM CST
DECEMBER 31 2024......SUNRISE 720 AM CST SUNSET 450 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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