AFOS product CLICOU
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665 
CDUS43 KLSX 080726
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT MON SEP 08 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 7 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         76    214 PM 102    1939  83     -7       74       
  MINIMUM         45    608 AM  40    1956  62    -17       49       
  AVERAGE         61                        72    -11       62     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.79 1972   0.13  -0.13     0.00     
  MONTH TO DATE    0.43                      0.92  -0.49      T       
  SINCE SEP 1      0.43                      0.92  -0.49      T       
  SINCE JAN 1     27.02                     30.28  -3.26    35.14     

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 SEP 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        4                         0      4        3        
  MONTH TO DATE   10                         0     10        3        
  SINCE SEP 1     10                         0     10        3        
  SINCE JUL 1     11                         1     10        3        

 COOLING                                                              
  YESTERDAY        0                         8     -8        0        
  MONTH TO DATE   20                        59    -39       32        
  SINCE SEP 1     20                        59    -39       32        
  SINCE JAN 1   1172                      1297   -125     1293        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED     4.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM                                      
 LOWEST     30           200 PM                                      
 AVERAGE    62                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83       103      1947                      
 MINIMUM TEMPERATURE (F)   61        43      1898                      
                                             1986                     


SUNRISE AND SUNSET                                                    
SEPTEMBER  8 2025.....SUNRISE   644 AM CDT   SUNSET   728 PM CDT     
SEPTEMBER  9 2025.....SUNRISE   645 AM CDT   SUNSET   726 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$