309  
CDUS43 KLSX 222233  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
533 PM CDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 22 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 79 353 PM 97 1937 78 1 72  
MINIMUM 62 555 AM 33 1995 56 6 57  
AVERAGE 71 67 4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.23 1986 0.13 -0.13 0.00  
MONTH TO DATE 0.20 2.83 -2.63 1.63  
SINCE SEP 1 0.20 2.83 -2.63 1.63  
SINCE JAN 1 27.32 32.19 -4.87 26.76  
 
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 19 -19 0  
SINCE SEP 1 0 19 -19 0  
SINCE JUL 1 0 20 -20 0  
 
COOLING  
TODAY 6 4 2 0  
MONTH TO DATE 119 146 -27 211  
SINCE SEP 1 119 146 -27 211  
SINCE JAN 1 1475 1384 91 1679    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 58 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1891  
2007  
MINIMUM TEMPERATURE (F) 55 33 1896  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 656 AM CDT SUNSET 706 PM CDT  
SEPTEMBER 23 2023.....SUNRISE 657 AM CDT SUNSET 705 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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