190  
CDUS43 KLSX 192127  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 19 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 89 209 PM 98 2022 79 10 98  
MINIMUM 57 528 AM 35 1889 57 0 75  
1991  
AVERAGE 73 68 5 87  
 
PRECIPITATION (IN)  
TODAY 0.00 4.25 1904 0.12 -0.12 0.00  
MONTH TO DATE 0.17 2.45 -2.28 1.61  
SINCE SEP 1 0.17 2.45 -2.28 1.61  
SINCE JAN 1 27.29 31.81 -4.52 26.74  
 
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 2 -2 0  
MONTH TO DATE 0 13 -13 0  
SINCE SEP 1 0 13 -13 0  
SINCE JUL 1 0 14 -14 0  
 
COOLING  
TODAY 8 5 3 22  
MONTH TO DATE 106 133 -27 177  
SINCE SEP 1 106 133 -27 177  
SINCE JAN 1 1462 1371 91 1645    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 400 AM  
LOWEST 35 100 PM  
AVERAGE 57  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1893  
2022  
MINIMUM TEMPERATURE (F) 57 36 1918  
1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 654 AM CDT SUNSET 711 PM CDT  
SEPTEMBER 20 2023.....SUNRISE 655 AM CDT SUNSET 709 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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