305  
CDUS43 KLSX 290731  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT SUN SEP 29 2024  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 28 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 78 252 PM 97 1953 77 1 83  
MINIMUM 66 750 AM 32 1942 56 10 64  
AVERAGE 72 66 6 74  
 
PRECIPITATION (IN)  
YESTERDAY T 3.73 1919 0.10 -0.10 0.00  
MONTH TO DATE 5.75 2.79 2.96 2.67  
SINCE SEP 1 5.75 2.79 2.96 2.67  
SINCE JAN 1 37.43 32.46 4.97 27.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 3 24 -21 0  
SINCE SEP 1 3 24 -21 0  
SINCE JUL 1 3 25 -22 0  
 
COOLING  
YESTERDAY 7 4 3 9  
MONTH TO DATE 249 205 44 258  
SINCE SEP 1 249 205 44 258  
SINCE JAN 1 1957 1655 302 1828    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 900 AM  
LOWEST 53 1200 AM  
AVERAGE 66  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 102 1953  
MINIMUM TEMPERATURE (F) 56 36 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 656 AM CDT SUNSET 646 PM CDT  
SEPTEMBER 30 2024.....SUNRISE 657 AM CDT SUNSET 645 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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