AFOS product CLICOU
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788 
CDUS43 KLSX 290731
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT TUE JUL 29 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 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         93    223 PM 108    1930  89      4       86       
  MINIMUM         75    447 AM  52    2013  69      6       68       
  AVERAGE         84                        79      5       77     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.52 2008   0.11  -0.11     0.10     
  MONTH TO DATE    4.31                      3.77   0.54    11.07     
  SINCE JUN 1     12.22                      8.00   4.22    15.58     
  SINCE JAN 1     25.48                     24.86   0.62    31.52     

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       19                        14      5       12        
  MONTH TO DATE  406                       382     24      303        
  SINCE JUN 1    692                       676     16      675        
  SINCE JAN 1    783                       822    -39      863        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (30)        
  AVERAGE WIND SPEED     6.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 AM                                      
 LOWEST     60           300 PM                                      
 AVERAGE    79                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       104      1999                      
 MINIMUM TEMPERATURE (F)   69        53      1925                      


SUNRISE AND SUNSET                                                    
JULY 29 2025..........SUNRISE   608 AM CDT   SUNSET   822 PM CDT     
JULY 30 2025..........SUNRISE   609 AM CDT   SUNSET   821 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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