AFOS product CLICOU
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CDUS43 KLSX 250726
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT MON AUG 25 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 24 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         79    306 PM 105    1936  87     -8       79       
  MINIMUM         57    600 AM  43    1891  66     -9       68       
  AVERAGE         68                        76     -8       74     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.61 1931   0.14  -0.14     0.37     
  MONTH TO DATE    0.07                      3.18  -3.11     3.22     
  SINCE JUN 1     13.29                     11.54   1.75    18.96     
  SINCE JAN 1     26.55                     28.40  -1.85    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        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        3                        11     -8        9        
  MONTH TO DATE  299                       308     -9      227        
  SINCE JUN 1   1033                      1021     12      959        
  SINCE JAN 1   1124                      1167    -43     1147        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     7.3                                        


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           500 AM                                      
 LOWEST     35           100 PM                                      
 AVERAGE    66                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   87       102      1901                      
                                             1936                     
                                             1983                     
 MINIMUM TEMPERATURE (F)   65        48      1958                      


SUNRISE AND SUNSET                                                    
AUGUST 25 2025........SUNRISE   632 AM CDT   SUNSET   749 PM CDT     
AUGUST 26 2025........SUNRISE   633 AM CDT   SUNSET   748 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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