700  
CDUS43 KLSX 080834  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
234 AM CST WED JAN 08 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 7 2025  
 
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)  
YESTERDAY  
MAXIMUM 26 349 PM 73 1965 40 -14 43  
2008  
MINIMUM 14 1159 PM -14 1912 24 -10 31  
AVERAGE 20 32 -12 37  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 45 33 12 28  
MONTH TO DATE 255 227 28 203  
SINCE DEC 1 1002 1111 -109 814  
SINCE JUL 1 1536 1933 -397 1466  
 
COOLING  
YESTERDAY 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 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1000 PM  
LOWEST 57 300 PM  
AVERAGE 67  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 2006  
MINIMUM TEMPERATURE (F) 24 -7 1976  
 
SUNRISE AND SUNSET  
JANUARY 8 2025.......SUNRISE 720 AM CST SUNSET 457 PM CST  
JANUARY 9 2025.......SUNRISE 720 AM CST SUNSET 458 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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