AFOS product CLICOU
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285 
CDUS43 KLSX 060729
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT TUE MAY 06 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 5 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    359 PM  93    1909  73     -6       66       
                                      1952                           
  MINIMUM         46    432 AM  35    1917  52     -6       50       
                                      1944                           
  AVERAGE         57                        62     -5       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.82 1961   0.17  -0.17     0.07     
  MONTH TO DATE    0.03                      0.83  -0.80     1.81     
  SINCE MAR 1      9.01                      8.68   0.33     9.76     
  SINCE JAN 1     10.83                     12.92  -2.09    12.70     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1944   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        8                         4      4        7        
  MONTH TO DATE   38                        24     14        7        
  SINCE MAR 1    663                       905   -242      645        
  SINCE JUL 1   4295                      4610   -315     3886        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE    1                        10     -9       17        
  SINCE MAR 1     46                        42      4       61        
  SINCE JAN 1     46                        42      4       61        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (40)        
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED     6.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM                                      
 LOWEST     45          1200 PM                                      
 AVERAGE    69                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        90      1896                      
 MINIMUM TEMPERATURE (F)   52        32      1891                      


SUNRISE AND SUNSET                                                    
MAY  6 2025...........SUNRISE   605 AM CDT   SUNSET   806 PM CDT     
MAY  7 2025...........SUNRISE   604 AM CDT   SUNSET   807 PM CDT     


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




$$