147  
CDUS43 KLSX 232237  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
537 PM CDT MON SEP 23 2024  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 23 2024
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 359 PM 94 1881 79 -7 88  
1891  
MINIMUM 66 722 AM 36 1974 58 8 66  
AVERAGE 69 68 1 77  
 
PRECIPITATION (IN)  
TODAY 1.89R 1.23 1996 0.09 1.80 0.00  
MONTH TO DATE 3.95 2.32 1.63 0.68  
SINCE SEP 1 3.95 2.32 1.63 0.68  
SINCE JAN 1 35.63 31.99 3.64 25.68  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 2 -2 0  
MONTH TO DATE 3 13 -10 0  
SINCE SEP 1 3 13 -10 0  
SINCE JUL 1 3 14 -11 0  
 
COOLING  
TODAY 4 5 -1 12  
MONTH TO DATE 229 183 46 200  
SINCE SEP 1 229 183 46 200  
SINCE JAN 1 1937 1633 304 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 81 100 AM  
AVERAGE 87  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1881  
1891  
MINIMUM TEMPERATURE (F) 58 37 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 651 AM CDT SUNSET 656 PM CDT  
SEPTEMBER 24 2024.....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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