AFOS product CLICOU
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159 
CDUS43 KLSX 010736
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
236 AM CDT FRI AUG 01 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 31 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         77    406 PM 108    1980  89    -12       93       
  MINIMUM         65   1159 PM  50    1971  69     -4       75       
  AVERAGE         71                        79     -8       84     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.98 1928   0.12  -0.12     0.00     
  MONTH TO DATE    5.31                      4.13   1.18    11.23     
  SINCE JUN 1     13.22                      8.36   4.86    15.74     
  SINCE JAN 1     26.48                     25.22   1.26    31.68     

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        6                        14     -8       19        
  MONTH TO DATE  448                       419     29      360        
  SINCE JUN 1    734                       713     21      732        
  SINCE JAN 1    825                       859    -34      920        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     9.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM                                      
 LOWEST     69           500 PM                                      
 AVERAGE    81                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       108      1980                      
 MINIMUM TEMPERATURE (F)   68        53      1895                      
                                             1992                     


SUNRISE AND SUNSET                                                    
AUGUST  1 2025........SUNRISE   610 AM CDT   SUNSET   819 PM CDT     
AUGUST  2 2025........SUNRISE   611 AM CDT   SUNSET   818 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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