639  
CDUS43 KLSX 280729  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 27 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 85R 226 PM 85 1927 64 21 62  
1950  
MINIMUM 49 1159 PM 28 1957 45 4 40  
AVERAGE 67 55 12 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.77 1919 0.11 -0.08 0.00  
MONTH TO DATE 1.13 2.71 -1.58 2.73  
SINCE SEP 1 3.80 5.67 -1.87 4.46  
SINCE JAN 1 28.80 35.34 -6.54 43.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1967 0.0 0.0 0.0  
2017  
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 11 -11 14  
MONTH TO DATE 94 182 -88 182  
SINCE SEP 1 94 214 -120 211  
SINCE JUL 1 94 215 -121 211  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 78 47 31 33  
SINCE SEP 1 362 259 103 264  
SINCE JAN 1 1932 1709 223 1958    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 50 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1927  
MINIMUM TEMPERATURE (F) 44 23 1976  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 724 AM CDT SUNSET 606 PM CDT  
OCTOBER 29 2023.......SUNRISE 725 AM CDT SUNSET 605 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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