732  
CDUS43 KLSX 242321  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
535 PM CDT THU SEP 24 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 24 2026
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 306 PM 94 1881 78 -8 78  
1891  
MINIMUM 60 758 AM 37 1942 58 2 66  
AVERAGE 65 68 -3 72  
 
PRECIPITATION (IN)  
TODAY 0.00 2.57 1941 0.09 -0.09 0.01  
MONTH TO DATE 1.31 2.41 -1.10 0.74  
SINCE SEP 1 1.31 2.41 -1.10 0.74  
SINCE JAN 1 37.57 32.08 5.49 32.83  
 
SNOWFALL (IN)  
TODAY 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 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 2 15 -13 4  
SINCE SEP 1 2 15 -13 4  
SINCE JUL 1 2 16 -14 4  
 
COOLING  
TODAY 0 5 -5 7  
MONTH TO DATE 384 188 196 227  
SINCE SEP 1 384 188 196 227  
SINCE JAN 1 1952 1638 314 1748    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 66 300 PM  
AVERAGE 78  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1881  
1900  
2017  
MINIMUM TEMPERATURE (F) 57 39 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2026.....SUNRISE 651 AM CDT SUNSET 655 PM CDT  
SEPTEMBER 25 2026.....SUNRISE 652 AM CDT SUNSET 654 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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