980  
CDUS43 KLSX 172135  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
435 PM CDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 254 PM 90 2016 68 0 50  
MINIMUM 40 605 AM 26 1976 46 -6 31  
AVERAGE 54 57 -3 41  
 
PRECIPITATION (IN)  
TODAY 0.00 2.72 1946 0.12 -0.12 0.00  
MONTH TO DATE 1.49 1.98 -0.49 0.90  
SINCE SEP 1 2.02 5.81 -3.79 2.72  
SINCE JAN 1 29.14 35.17 -6.03 27.85  
 
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 11 9 2 24  
MONTH TO DATE 108 108 0 111  
SINCE SEP 1 108 155 -47 141  
SINCE JUL 1 108 156 -48 141  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 41 27 14 7  
SINCE SEP 1 231 200 31 227  
SINCE JAN 1 1587 1438 149 1695    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 37 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1953  
MINIMUM TEMPERATURE (F) 46 25 1952  
2022  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 720 AM CDT SUNSET 628 PM CDT  
OCTOBER 18 2023.......SUNRISE 721 AM CDT SUNSET 626 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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