602  
CDUS43 KLSX 162227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
VALID AS OF 0500 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 75 326 PM 99 1954 80 -5 86  
MINIMUM 60 332 AM 40 1916 58 2 62  
AVERAGE 68 69 -1 74  
 
PRECIPITATION (IN)  
TODAY 0.04 5.98 1905 0.12 -0.08 0.00  
MONTH TO DATE 0.14 2.10 -1.96 1.56  
SINCE SEP 1 0.14 2.10 -1.96 1.56  
SINCE JAN 1 27.26 31.46 -4.20 26.69  
 
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 1 -1 0  
MONTH TO DATE 0 7 -7 0  
SINCE SEP 1 0 7 -7 0  
SINCE JUL 1 0 8 -8 0  
 
COOLING  
TODAY 3 6 -3 9  
MONTH TO DATE 95 118 -23 127  
SINCE SEP 1 95 118 -23 127  
SINCE JAN 1 1451 1356 95 1595    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 60 1200 AM  
AVERAGE 75  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1895  
MINIMUM TEMPERATURE (F) 58 37 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 651 AM CDT SUNSET 716 PM CDT  
SEPTEMBER 17 2023.....SUNRISE 652 AM CDT SUNSET 714 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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