AFOS product CLICOU
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314 
CDUS43 KLSX 240734
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT THU JUL 24 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 23 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         91    504 PM 110    1901  89      2       87       
  MINIMUM         74    550 AM  50    1894  69      5       65       
  AVERAGE         83                        79      4       76     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.37 1981   0.12  -0.12     0.00     
  MONTH TO DATE    4.17                      3.20   0.97    10.89     
  SINCE JUN 1     12.08                      7.43   4.65    15.40     
  SINCE JAN 1     25.34                     24.29   1.05    31.34     

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       18                        14      4       11        
  MONTH TO DATE  316                       312      4      238        
  SINCE JUN 1    602                       606     -4      610        
  SINCE JAN 1    693                       752    -59      798        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     7.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM                                      
 LOWEST     54           400 PM                                      
 AVERAGE    76                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       110      1901                      
                                             1934                     
 MINIMUM TEMPERATURE (F)   69        52      1904                      


SUNRISE AND SUNSET                                                    
JULY 24 2025..........SUNRISE   603 AM CDT   SUNSET   827 PM CDT     
JULY 25 2025..........SUNRISE   604 AM CDT   SUNSET   826 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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