AFOS product CLICOU
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014 
CDUS43 KLSX 150736
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
236 AM CDT MON SEP 15 2025

...................................

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 14 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         96    222 PM 104    1893  81     15       87       
  MINIMUM         68    510 AM  40    1890  59      9       65       
                                      1892                           
  AVERAGE         82                        70     12       76     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.99 2008   0.13  -0.13      T       
  MONTH TO DATE    0.43                      1.85  -1.42      T       
  SINCE SEP 1      0.43                      1.85  -1.42      T       
  SINCE JAN 1     27.02                     31.21  -4.19    35.14     

SNOWFALL (IN)                                                              
  YESTERDAY        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                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   11                         5      6       10        
  SINCE SEP 1     11                         5      6       10        
  SINCE JUL 1     12                         6      6       10        

 COOLING                                                              
  YESTERDAY       17                         6     11       11        
  MONTH TO DATE   94                       106    -12       67        
  SINCE SEP 1     94                       106    -12       67        
  SINCE JAN 1   1246                      1344    -98     1328        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (230)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (240)       
  AVERAGE WIND SPEED     3.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           500 AM                                      
 LOWEST     33           200 PM                                      
 AVERAGE    57                                                        

..........................................................


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80       101      1893                      
 MINIMUM TEMPERATURE (F)   59        38      1904                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 15 2025.....SUNRISE   651 AM CDT   SUNSET   717 PM CDT     
SEPTEMBER 16 2025.....SUNRISE   651 AM CDT   SUNSET   715 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$