517  
CDUS43 KLSX 132130  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 13 2023
 
 
VALID TODAY AS OF 0400 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 70 259 PM 90 1899 71 -1 68  
MINIMUM 63 557 AM 33 1917 50 13 46  
1977  
1979  
AVERAGE 67 60 7 57  
 
PRECIPITATION (IN)  
TODAY 0.12 0.84 2014 0.10 0.02 T  
MONTH TO DATE 0.79 1.21 -0.42 0.30  
SINCE SEP 1 3.46 4.17 -0.71 2.03  
SINCE JAN 1 28.46 33.84 -5.38 41.15  
 
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 6 -6 8  
MONTH TO DATE 36 61 -25 47  
SINCE SEP 1 36 93 -57 76  
SINCE JUL 1 36 94 -58 76  
 
COOLING  
TODAY 2 2 0 0  
MONTH TO DATE 55 33 22 11  
SINCE SEP 1 339 245 94 242  
SINCE JAN 1 1909 1695 214 1936    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 PM  
LOWEST 63 1200 AM  
AVERAGE 75  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1899  
MINIMUM TEMPERATURE (F) 50 30 1937  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 709 AM CDT SUNSET 626 PM CDT  
OCTOBER 14 2023.......SUNRISE 710 AM CDT SUNSET 625 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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