AFOS product CLICOU
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CDUS43 KLSX 020731
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT FRI MAY 02 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 1 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         74    433 PM  89    1959  72      2       80       
  MINIMUM         58   1159 PM  30    1903  51      7       62       
  AVERAGE         66                        61      5       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.03          2.50 1948   0.16  -0.13     0.00     
  MONTH TO DATE    0.03                      0.16  -0.13     0.00     
  SINCE MAR 1      9.01                      8.01   1.00     7.95     
  SINCE JAN 1     10.83                     12.25  -1.42    10.89     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1940   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        0                         5     -5        0        
  MONTH TO DATE    0                         5     -5        0        
  SINCE MAR 1    625                       886   -261      638        
  SINCE JUL 1   4257                      4591   -334     3879        

 COOLING                                                              
  YESTERDAY        1                         2     -1        6        
  MONTH TO DATE    1                         2     -1        6        
  SINCE MAR 1     46                        34     12       50        
  SINCE JAN 1     46                        34     12       50        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED    10.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           100 AM                                      
 LOWEST     57           500 PM                                      
 AVERAGE    77                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        90      1952                      
                                             1968                     
 MINIMUM TEMPERATURE (F)   51        33      1908                      
                                             1911                     
                                             1961                     


SUNRISE AND SUNSET                                                    
MAY  2 2025...........SUNRISE   610 AM CDT   SUNSET   803 PM CDT     
MAY  3 2025...........SUNRISE   608 AM CDT   SUNSET   804 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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