AFOS product CLICOU
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CDUS43 KLSX 290726
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT FRI AUG 29 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 28 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         83    439 PM 106    1984  86     -3       89       
  MINIMUM         54    533 AM  42    1891  65    -11       72       
                                      1986                           
  AVERAGE         69                        75     -6       81     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.08 1919   0.13  -0.13     0.03     
  MONTH TO DATE    0.07                      3.72  -3.65     3.25     
  SINCE JUN 1     13.29                     12.08   1.21    18.99     
  SINCE JAN 1     26.55                     28.94  -2.39    34.93     

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        0                         0      0        0        
  MONTH TO DATE    1                         0      1        0        
  SINCE JUN 1      1                         6     -5        0        
  SINCE JUL 1      1                         0      1        0        

 COOLING                                                              
  YESTERDAY        4                        10     -6       16        
  MONTH TO DATE  304                       351    -47      296        
  SINCE JUN 1   1038                      1064    -26     1028        
  SINCE JAN 1   1129                      1210    -81     1216        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     4.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           600 AM                                      
 LOWEST     31           300 PM                                      
 AVERAGE    64                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   86       110      1984                      
 MINIMUM TEMPERATURE (F)   64        43      1986                      


SUNRISE AND SUNSET                                                    
AUGUST 29 2025........SUNRISE   636 AM CDT   SUNSET   743 PM CDT     
AUGUST 30 2025........SUNRISE   636 AM CDT   SUNSET   742 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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