AFOS product CLICOU
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683 
CDUS43 KLSX 260728
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT TUE AUG 26 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 25 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         76    325 PM 102    1901  87    -11       91       
                                      1936                           
                                      1983                           
  MINIMUM         52    608 AM  48    1958  65    -13       69       
  AVERAGE         64                        76    -12       80     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.80 1975   0.14  -0.14     0.00     
  MONTH TO DATE    0.07                      3.32  -3.25     3.22     
  SINCE JUN 1     13.29                     11.68   1.61    18.96     
  SINCE JAN 1     26.55                     28.54  -1.99    34.90     

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       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        1                         0      1        0        
  MONTH TO DATE    1                         0      1        0        
  SINCE JUN 1      1                         6     -5        0        
  SINCE JUL 1      1                         0      1        0        

 COOLING                                                              
  YESTERDAY        0                        11    -11       15        
  MONTH TO DATE  299                       319    -20      242        
  SINCE JUN 1   1033                      1032      1      974        
  SINCE JAN 1   1124                      1178    -54     1162        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (350)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     5.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM                                      
 LOWEST     37           200 PM                                      
 AVERAGE    63                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   86       104      1936                      
 MINIMUM TEMPERATURE (F)   65        48      1910                      


SUNRISE AND SUNSET                                                    
AUGUST 26 2025........SUNRISE   633 AM CDT   SUNSET   748 PM CDT     
AUGUST 27 2025........SUNRISE   634 AM CDT   SUNSET   746 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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