196  
CDUS43 KLSX 210728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT MON OCT 21 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 20 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 77 351 PM 88 1947 68 9 73  
2003  
MINIMUM 46 534 AM 26 1930 48 -2 50  
AVERAGE 62 58 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.08 1983 0.11 -0.11 0.00  
MONTH TO DATE T 1.94 -1.94 0.82  
SINCE SEP 1 5.75 4.90 0.85 3.49  
SINCE JAN 1 37.43 34.57 2.86 28.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1916 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 3 8 -5 3  
MONTH TO DATE 80 112 -32 84  
SINCE SEP 1 83 144 -61 84  
SINCE JUL 1 83 145 -62 84  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 46 40 6 53  
SINCE SEP 1 314 252 62 337  
SINCE JAN 1 2022 1702 320 1907    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 500 AM  
LOWEST 28 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1947  
1979  
MINIMUM TEMPERATURE (F) 47 28 1952  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 717 AM CDT SUNSET 614 PM CDT  
OCTOBER 22 2024.......SUNRISE 718 AM CDT SUNSET 613 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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