AFOS product CLICOU
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869 
CDUS43 KLSX 040727
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT SUN MAY 04 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 3 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         59    433 PM  89    1901  72    -13       74       
                                      1949                           
  MINIMUM         45   1125 PM  29    1976  51     -6       58       
  AVERAGE         52                        62    -10       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.94 2017   0.17  -0.17      T       
  MONTH TO DATE    0.03                      0.50  -0.47     1.74     
  SINCE MAR 1      9.01                      8.35   0.66     9.69     
  SINCE JAN 1     10.83                     12.59  -1.76    12.63     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    2013   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       13                         5      8        0        
  MONTH TO DATE   19                        15      4        0        
  SINCE MAR 1    644                       896   -252      638        
  SINCE JUL 1   4276                      4601   -325     3879        

 COOLING                                                              
  YESTERDAY        0                         2     -2        1        
  MONTH TO DATE    1                         6     -5       14        
  SINCE MAR 1     46                        38      8       58        
  SINCE JAN 1     46                        38      8       58        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     9.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           600 AM                                      
 LOWEST     57           400 PM                                      
 AVERAGE    77                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        91      1952                      
 MINIMUM TEMPERATURE (F)   52        28      1907                      


SUNRISE AND SUNSET                                                    
MAY  4 2025...........SUNRISE   607 AM CDT   SUNSET   804 PM CDT     
MAY  5 2025...........SUNRISE   606 AM CDT   SUNSET   805 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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