043  
CDUS43 KLSX 030729  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 2 2023
 
 
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)  
YESTERDAY  
MAXIMUM 87 200 PM 94 1953 75 12 79  
MINIMUM 63 614 AM 32 1974 55 8 49  
AVERAGE 75 65 10 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 2002 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.18 -0.18 0.00  
SINCE SEP 1 2.58 3.14 -0.56 1.73  
SINCE JAN 1 27.58 32.81 -5.23 40.85  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 4 -4 1  
MONTH TO DATE 0 7 -7 4  
SINCE SEP 1 0 39 -39 33  
SINCE JUL 1 0 40 -40 33  
 
COOLING  
YESTERDAY 10 3 7 0  
MONTH TO DATE 20 7 13 0  
SINCE SEP 1 304 219 85 231  
SINCE JAN 1 1874 1669 205 1925    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 35 400 PM  
AVERAGE 58  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 2006  
MINIMUM TEMPERATURE (F) 54 31 1974  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 659 AM CDT SUNSET 641 PM CDT  
OCTOBER 4 2023.......SUNRISE 700 AM CDT SUNSET 640 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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