361  
CDUS43 KLSX 212243  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
543 PM CDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 21 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 79 158 PM 87 1978 66 13 84  
MINIMUM 51 306 AM 25 1916 45 6 46  
1917  
AVERAGE 65 56 9 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.11 1949 0.12 -0.12 0.00  
MONTH TO DATE 1.51 2.45 -0.94 0.90  
SINCE SEP 1 2.04 6.28 -4.24 2.72  
SINCE JAN 1 29.16 35.64 -6.48 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 0 10 -10 0  
MONTH TO DATE 122 146 -24 176  
SINCE SEP 1 122 193 -71 206  
SINCE JUL 1 122 194 -72 206  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 41 31 10 7  
SINCE SEP 1 231 204 27 227  
SINCE JAN 1 1587 1442 145 1695    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 23 400 PM  
AVERAGE 49  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 88 1899  
MINIMUM TEMPERATURE (F) 45 24 1976  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 724 AM CDT SUNSET 622 PM CDT  
OCTOBER 22 2023.......SUNRISE 725 AM CDT SUNSET 621 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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