AFOS product CLICOU
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CDUS43 KLSX 140728
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SUN SEP 14 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 13 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         97    321 PM  99    1939  81     16       72       
                                      1956                           
  MINIMUM         64    617 AM  33    1902  59      5       65       
  AVERAGE         81                        70     11       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.40 1945   0.13  -0.13      T       
  MONTH TO DATE    0.43                      1.72  -1.29      T       
  SINCE SEP 1      0.43                      1.72  -1.29      T       
  SINCE JAN 1     27.02                     31.08  -4.06    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                         4      7       10        
  SINCE SEP 1     11                         4      7       10        
  SINCE JUL 1     12                         5      7       10        

 COOLING                                                              
  YESTERDAY       16                         6     10        4        
  MONTH TO DATE   77                       100    -23       56        
  SINCE SEP 1     77                       100    -23       56        
  SINCE JAN 1   1229                      1338   -109     1317        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     5.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM                                      
 LOWEST     31           400 PM                                      
 AVERAGE    58                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   81       104      1893                      
 MINIMUM TEMPERATURE (F)   59        40      1890                      
                                             1892                     


SUNRISE AND SUNSET                                                    
SEPTEMBER 14 2025.....SUNRISE   650 AM CDT   SUNSET   718 PM CDT     
SEPTEMBER 15 2025.....SUNRISE   651 AM CDT   SUNSET   717 PM CDT     


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




$$