825  
CDUS43 KLSX 032235  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
435 PM CST WED DEC 03 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 3 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 359 PM 76 1970 48 -11 36  
2021  
MINIMUM 20 342 AM 2 1886 32 -12 24  
AVERAGE 29 40 -11 30  
 
PRECIPITATION (IN)  
TODAY 0.00 2.73 1982 0.08 -0.08 0.00  
MONTH TO DATE 0.29 0.25 0.04 0.03  
SINCE DEC 1 0.29 0.25 0.04 0.03  
SINCE JAN 1 38.31 39.45 -1.14 47.96  
 
SNOWFALL (IN)  
TODAY MM 2.3 1921 0.1 MM 0.0  
MONTH TO DATE 3.8 0.2 3.6 0.4  
SINCE DEC 1 3.8 0.2 3.6 0.4  
SINCE JUL 1 10.2 1.1 9.1 3.6  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 36 25 11 35  
MONTH TO DATE 117 74 43 113  
SINCE DEC 1 117 74 43 113  
SINCE JUL 1 779 896 -117 647  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1904 1713 191 2057    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 72 1200 PM  
AVERAGE 82  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 74 2001  
MINIMUM TEMPERATURE (F) 31 8 1886  
 
SUNRISE AND SUNSET  
DECEMBER 3 2025......SUNRISE 703 AM CST SUNSET 440 PM CST  
DECEMBER 4 2025......SUNRISE 704 AM CST SUNSET 440 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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