AFOS product CLICOU
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756 
CDUS43 KLSX 150730
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT FRI AUG 15 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 14 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    417 PM 105    1936  88      3       81       
  MINIMUM         65    542 AM  50    1890  67     -2       70       
  AVERAGE         78                        78      0       76     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.43 1946   0.13  -0.13     1.98     
  MONTH TO DATE    0.07                      1.79  -1.72     2.85     
  SINCE JUN 1     13.29                     10.15   3.14    18.59     
  SINCE JAN 1     26.55                     27.01  -0.46    34.53     

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       13                        13      0       11        
  MONTH TO DATE  157                       188    -31      140        
  SINCE JUN 1    891                       901    -10      872        
  SINCE JAN 1    982                      1047    -65     1060        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED     5.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 AM                                      
 LOWEST     37           200 PM                                      
 AVERAGE    64                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88       108      1936                      
 MINIMUM TEMPERATURE (F)   67        47      1992                      


SUNRISE AND SUNSET                                                    
AUGUST 15 2025........SUNRISE   623 AM CDT   SUNSET   803 PM CDT     
AUGUST 16 2025........SUNRISE   624 AM CDT   SUNSET   802 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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