547  
CDUS43 KLSX 240832  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CST TUE DEC 24 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 23 2024
 
 
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)  
YESTERDAY  
MAXIMUM 57 308 PM 74 1933 43 14 64  
MINIMUM 38 114 AM -15 1989 27 11 53  
AVERAGE 48 35 13 59  
 
PRECIPITATION (IN)  
YESTERDAY T 1.84 1921 0.09 -0.09 T  
MONTH TO DATE 1.71 1.81 -0.10 1.33  
SINCE DEC 1 1.71 1.81 -0.10 1.33  
SINCE JAN 1 49.64 41.01 8.63 32.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 1907 0.1 -0.1 0.0  
MONTH TO DATE 0.4 2.1 -1.7 0.0  
SINCE DEC 1 0.4 2.1 -1.7 0.0  
SINCE JUL 1 3.6 3.0 0.6 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 30 -13 6  
MONTH TO DATE 615 633 -18 442  
SINCE DEC 1 615 633 -18 442  
SINCE JUL 1 1149 1455 -306 1094  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1000 PM  
LOWEST 46 100 PM  
AVERAGE 55  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 73 1889  
2021  
MINIMUM TEMPERATURE (F) 27 -12 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2024......SUNRISE 718 AM CST SUNSET 445 PM CST  
DECEMBER 25 2024......SUNRISE 718 AM CST SUNSET 446 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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