813  
CDUS43 KLSX 072227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST TUE JAN 07 2025  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 7 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 26 349 PM 73 1965 40 -14 43  
2008  
MINIMUM 22 926 AM -14 1912 24 -2 31  
AVERAGE 24 32 -8 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.39 1937 0.09 -0.09 T  
MONTH TO DATE 1.95 0.67 1.28 0.19  
SINCE DEC 1 4.83 3.17 1.66 2.48  
SINCE JAN 1 1.95 0.67 1.28 0.19  
 
SNOWFALL (IN)  
TODAY 0.0 5.9 1940 0.2 -0.2 T  
MONTH TO DATE 8.5 1.3 7.2 2.5  
SINCE DEC 1 8.9 4.5 4.4 3.0  
SINCE JUL 1 12.1 5.4 6.7 3.0  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
TODAY 41 33 8 28  
MONTH TO DATE 251 227 24 203  
SINCE DEC 1 998 1111 -113 814  
SINCE JUL 1 1532 1933 -401 1466  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 AM  
LOWEST 57 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 2006  
MINIMUM TEMPERATURE (F) 24 -7 1976  
 
SUNRISE AND SUNSET  
JANUARY 7 2025.......SUNRISE 720 AM CST SUNSET 456 PM CST  
JANUARY 8 2025.......SUNRISE 720 AM CST SUNSET 457 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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