AFOS product CLICOU
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231 
CDUS43 KLSX 250727
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT SUN MAY 25 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 24 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         72    226 PM  94    1911  78     -6       88       
  MINIMUM         54    349 AM  36    1925  58     -4       63       
  AVERAGE         63                        68     -5       76     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.26 1927   0.14  -0.14     0.09     
  MONTH TO DATE    2.05                      3.75  -1.70     3.00     
  SINCE MAR 1     11.03                     11.60  -0.57    10.95     
  SINCE JAN 1     12.85                     15.84  -2.99    13.89     

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        2                         2      0        0        
  MONTH TO DATE   72                        81     -9       12        
  SINCE MAR 1    697                       962   -265      650        
  SINCE JUL 1   4329                      4667   -338     3891        

 COOLING                                                              
  YESTERDAY        0                         5     -5       11        
  MONTH TO DATE   42                        75    -33      108        
  SINCE MAR 1     87                       107    -20      152        
  SINCE JAN 1     87                       107    -20      152        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED     8.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           700 AM                                      
 LOWEST     53           200 PM                                      
 AVERAGE    70                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        93      1911                      
 MINIMUM TEMPERATURE (F)   59        33      1925                      


SUNRISE AND SUNSET                                                    
MAY 25 2025...........SUNRISE   549 AM CDT   SUNSET   823 PM CDT     
MAY 26 2025...........SUNRISE   548 AM CDT   SUNSET   824 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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