745  
CDUS43 KLSX 220727  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT TUE OCT 22 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 21 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 78 300 PM 88 1947 67 11 80  
1979  
MINIMUM 49 628 AM 28 1952 47 2 51  
AVERAGE 64 57 7 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1949 0.11 -0.11 0.00  
MONTH TO DATE T 2.05 -2.05 0.82  
SINCE SEP 1 5.75 5.01 0.74 3.49  
SINCE JAN 1 37.43 34.68 2.75 28.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1937 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 1 9 -8 0  
MONTH TO DATE 81 121 -40 84  
SINCE SEP 1 84 153 -69 84  
SINCE JUL 1 84 154 -70 84  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 46 41 5 54  
SINCE SEP 1 314 253 61 338  
SINCE JAN 1 2022 1703 319 1908    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 700 AM  
LOWEST 30 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1940  
1947  
2020  
MINIMUM TEMPERATURE (F) 47 25 1976  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 718 AM CDT SUNSET 613 PM CDT  
OCTOBER 23 2024.......SUNRISE 720 AM CDT SUNSET 611 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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