932  
CDUS43 KLSX 140731  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
231 AM CDT MON SEP 14 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 13 2026
 
 
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)  
YESTERDAY  
MAXIMUM 86 324 PM 100 1939 82 4 96  
MINIMUM 66 1159 PM 43 1975 62 4 73  
AVERAGE 76 72 4 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.61 1945 0.10 -0.10 0.00  
MONTH TO DATE 0.25 1.37 -1.12 0.17  
SINCE SEP 1 0.25 1.37 -1.12 0.17  
SINCE JAN 1 36.51 31.04 5.47 32.26  
 
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 1 -1 0  
MONTH TO DATE 0 1 -1 4  
SINCE SEP 1 0 1 -1 4  
SINCE JUL 1 0 2 -2 4  
 
COOLING  
YESTERDAY 11 8 3 20  
MONTH TO DATE 239 121 118 89  
SINCE SEP 1 239 121 118 89  
SINCE JAN 1 1807 1571 236 1610    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 38 600 PM  
AVERAGE 66  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 1939  
MINIMUM TEMPERATURE (F) 62 46 1949  
1974  
1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2026.....SUNRISE 642 AM CDT SUNSET 711 PM CDT  
SEPTEMBER 15 2026.....SUNRISE 643 AM CDT SUNSET 710 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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