AFOS product CLICOU
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CDUS43 KLSX 310726
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SUN AUG 31 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 30 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         88    155 PM 104    1947  85      3       91       
  MINIMUM         61    537 AM  44    1893  64     -3       72       
  AVERAGE         75                        75      0       82     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.64 2019   0.14  -0.14     0.00     
  MONTH TO DATE    0.07                      4.00  -3.93     3.25     
  SINCE JUN 1     13.29                     12.36   0.93    18.99     
  SINCE JAN 1     26.55                     29.22  -2.67    34.93     

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    1                         0      1        0        
  SINCE JUN 1      1                         6     -5        0        
  SINCE JUL 1      1                         0      1        0        

 COOLING                                                              
  YESTERDAY       10                        10      0       17        
  MONTH TO DATE  321                       371    -50      330        
  SINCE JUN 1   1055                      1084    -29     1062        
  SINCE JAN 1   1146                      1230    -84     1250        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     5.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           600 AM                                      
 LOWEST     29           200 PM                                      
 AVERAGE    55                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   85       103      1913                      
 MINIMUM TEMPERATURE (F)   64        40      1915                      


SUNRISE AND SUNSET                                                    
AUGUST 31 2025........SUNRISE   637 AM CDT   SUNSET   740 PM CDT     
SEPTEMBER  1 2025.....SUNRISE   638 AM CDT   SUNSET   739 PM CDT     


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




$$