AFOS product CLICOU
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838 
CDUS43 KLSX 050729
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT MON MAY 05 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 4 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         67    450 PM  91    1952  72     -5       79       
  MINIMUM         41    528 AM  28    1907  52    -11       57       
  AVERAGE         54                        62     -8       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.58 2003   0.16  -0.16     0.00     
  MONTH TO DATE    0.03                      0.66  -0.63     1.74     
  SINCE MAR 1      9.01                      8.51   0.50     9.69     
  SINCE JAN 1     10.83                     12.75  -1.92    12.63     

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 MAR 1      0.4                       1.7   -1.3       T       
  SINCE JUL 1     18.6                      16.5    2.1      8.6      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                         5      6        0        
  MONTH TO DATE   30                        20     10        0        
  SINCE MAR 1    655                       901   -246      638        
  SINCE JUL 1   4287                      4606   -319     3879        

 COOLING                                                              
  YESTERDAY        0                         2     -2        3        
  MONTH TO DATE    1                         8     -7       17        
  SINCE MAR 1     46                        40      6       61        
  SINCE JAN 1     46                        40      6       61        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED     8.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM                                      
 LOWEST     38           500 PM                                      
 AVERAGE    69                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        93      1909                      
                                             1952                     
 MINIMUM TEMPERATURE (F)   52        35      1917                      
                                             1944                     


SUNRISE AND SUNSET                                                    
MAY  5 2025...........SUNRISE   606 AM CDT   SUNSET   805 PM CDT     
MAY  6 2025...........SUNRISE   605 AM CDT   SUNSET   806 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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