805  
CDUS43 KLSX 262227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 26 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 306 PM 94 1897 77 13 74  
MINIMUM 66 527 AM 35 1940 57 9 53  
AVERAGE 78 67 11 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.26 1884 0.10 -0.10 0.00  
MONTH TO DATE 0.59 2.60 -2.01 1.73  
SINCE SEP 1 0.59 2.60 -2.01 1.73  
SINCE JAN 1 25.59 32.27 -6.68 40.85  
 
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 1  
MONTH TO DATE 0 19 -19 7  
SINCE SEP 1 0 19 -19 7  
SINCE JUL 1 0 20 -20 7  
 
COOLING  
TODAY 13 4 9 0  
MONTH TO DATE 239 197 42 231  
SINCE SEP 1 239 197 42 231  
SINCE JAN 1 1809 1647 162 1925    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 500 AM  
LOWEST 27 300 PM  
AVERAGE 50  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2019  
2021  
MINIMUM TEMPERATURE (F) 57 36 1940  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 653 AM CDT SUNSET 652 PM CDT  
SEPTEMBER 27 2023.....SUNRISE 654 AM CDT SUNSET 651 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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