162  
CDUS43 KLSX 222228  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
528 PM CDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 22 2026
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 359 PM 95 1956 79 -7 81  
2017  
MINIMUM 64 832 AM 40 1974 59 5 67  
1995  
AVERAGE 68 69 -1 74  
 
PRECIPITATION (IN)  
TODAY T 1.98 2024 0.09 -0.09 0.09  
MONTH TO DATE 1.31 2.23 -0.92 0.32  
SINCE SEP 1 1.31 2.23 -0.92 0.32  
SINCE JAN 1 37.57 31.90 5.67 32.41  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 2 -2 0  
MONTH TO DATE 0 11 -11 4  
SINCE SEP 1 0 11 -11 4  
SINCE JUL 1 0 12 -12 4  
 
COOLING  
TODAY 3 5 -2 9  
MONTH TO DATE 385 178 207 212  
SINCE SEP 1 385 178 207 212  
SINCE JAN 1 1953 1628 325 1733    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 61 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1881  
1891  
MINIMUM TEMPERATURE (F) 58 36 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 649 AM CDT SUNSET 658 PM CDT  
SEPTEMBER 23 2026.....SUNRISE 650 AM CDT SUNSET 657 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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