AFOS product CLICOU
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CDUS43 KLSX 230728
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT AUG 23 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 22 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         87    320 PM 104    1936  87      0       77       
  MINIMUM         61    457 AM  53    1956  66     -5       54       
  AVERAGE         74                        77     -3       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.44 1905   0.14  -0.14     0.00     
  MONTH TO DATE    0.07                      2.91  -2.84     2.85     
  SINCE JUN 1     13.29                     11.27   2.02    18.59     
  SINCE JAN 1     26.55                     28.13  -1.58    34.53     

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 JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         6     -6        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY        9                        12     -3        1        
  MONTH TO DATE  287                       286      1      213        
  SINCE JUN 1   1021                       999     22      945        
  SINCE JAN 1   1112                      1145    -33     1133        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (50)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM                                      
 LOWEST     44           200 PM                                      
 AVERAGE    71                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   87       103      1936                      
 MINIMUM TEMPERATURE (F)   66        48      1891                      
                                             1923                     


SUNRISE AND SUNSET                                                    
AUGUST 23 2025........SUNRISE   630 AM CDT   SUNSET   752 PM CDT     
AUGUST 24 2025........SUNRISE   631 AM CDT   SUNSET   750 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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