150  
CDUS43 KLSX 272227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 27 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 85R 226 PM 85 1927 64 21 62  
1950  
MINIMUM 65 354 AM 28 1957 45 20 40  
AVERAGE 75 55 20 51  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 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  
TODAY 10 1 9 0  
MONTH TO DATE 86 47 39 33  
SINCE SEP 1 370 259 111 264  
SINCE JAN 1 1940 1709 231 1958    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 50 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1927  
MINIMUM TEMPERATURE (F) 44 23 1976  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 723 AM CDT SUNSET 607 PM CDT  
OCTOBER 28 2023.......SUNRISE 724 AM CDT SUNSET 606 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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