AFOS product CLICOU
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CDUS43 KLSX 010730
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT SUN JUN 01 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 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         80    413 PM 101    1934  81     -1       77       
  MINIMUM         57    514 AM  38    1894  61     -4       62       
  AVERAGE         69                        70     -1       70     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          3.66 2013   0.15  -0.15     0.56     
  MONTH TO DATE    2.46                      4.77  -2.31     5.05     
  SINCE MAR 1     11.44                     12.62  -1.18    13.00     
  SINCE JAN 1     13.26                     16.86  -3.60    15.94     

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        0                         1     -1        0        
  MONTH TO DATE   92                        89      3       12        
  SINCE MAR 1    717                       970   -253      650        
  SINCE JUL 1   4349                      4675   -326     3891        

 COOLING                                                              
  YESTERDAY        4                         6     -2        5        
  MONTH TO DATE   46                       114    -68      144        
  SINCE MAR 1     91                       146    -55      188        
  SINCE JAN 1     91                       146    -55      188        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     8.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM                                      
 LOWEST     47          1200 PM                                      
 AVERAGE    66                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   81       100      1934                      
 MINIMUM TEMPERATURE (F)   61        43      1894                      


SUNRISE AND SUNSET                                                    
JUNE  1 2025..........SUNRISE   546 AM CDT   SUNSET   828 PM CDT     
JUNE  2 2025..........SUNRISE   545 AM CDT   SUNSET   829 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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