757  
CDUS43 KLSX 100727  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT SAT OCT 10 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 9 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 88 405 PM 89 1879 72 16 73  
1938  
MINIMUM 57 531 AM 30 2000 52 5 49  
AVERAGE 73 62 11 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 2017 0.10 -0.10 0.00  
MONTH TO DATE 0.21 0.83 -0.62 T  
SINCE SEP 1 1.59 3.79 -2.20 0.74  
SINCE JAN 1 37.85 33.46 4.39 32.83  
 
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 5 -5 4  
MONTH TO DATE 5 38 -33 8  
SINCE SEP 1 8 70 -62 12  
SINCE JUL 1 8 71 -63 12  
 
COOLING  
YESTERDAY 8 2 6 0  
MONTH TO DATE 37 25 12 66  
SINCE SEP 1 450 237 213 335  
SINCE JAN 1 2018 1687 331 1856    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 21 500 PM  
AVERAGE 45  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1963  
MINIMUM TEMPERATURE (F) 51 29 1964  
 
SUNRISE AND SUNSET  
OCTOBER 10 2026.......SUNRISE 706 AM CDT SUNSET 630 PM CDT  
OCTOBER 11 2026.......SUNRISE 707 AM CDT SUNSET 629 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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