AFOS product CLICOU
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238 
CDUS43 KLSX 280726
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED MAY 28 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 27 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         69    216 PM  94    2018  79    -10       81       
  MINIMUM         57    604 AM  39    1961  59     -2       61       
  AVERAGE         63                        69     -6       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          2.08 1996   0.14  -0.13     0.15     
  MONTH TO DATE    2.23                      4.18  -1.95     4.49     
  SINCE MAR 1     11.21                     12.03  -0.82    12.44     
  SINCE JAN 1     13.03                     16.27  -3.24    15.38     

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                         1      1        0        
  MONTH TO DATE   84                        85     -1       12        
  SINCE MAR 1    709                       966   -257      650        
  SINCE JUL 1   4341                      4671   -330     3891        

 COOLING                                                              
  YESTERDAY        0                         6     -6        6        
  MONTH TO DATE   42                        91    -49      125        
  SINCE MAR 1     87                       123    -36      169        
  SINCE JAN 1     87                       123    -36      169        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     6.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM                                      
 LOWEST     56          1200 PM                                      
 AVERAGE    75                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80        94      2018                      
 MINIMUM TEMPERATURE (F)   60        39      1891                      
                                             1992                     


SUNRISE AND SUNSET                                                    
MAY 28 2025...........SUNRISE   547 AM CDT   SUNSET   826 PM CDT     
MAY 29 2025...........SUNRISE   547 AM CDT   SUNSET   826 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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