AFOS product CLICOU
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181 
CDUS43 KLSX 260727
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT MON MAY 26 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 25 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         62   1202 AM  93    1911  79    -17       79       
  MINIMUM         57    120 PM  33    1925  59     -2       56       
  AVERAGE         60                        69     -9       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.14          1.96 1903   0.14   0.00     0.00     
  MONTH TO DATE    2.19                      3.89  -1.70     3.00     
  SINCE MAR 1     11.17                     11.74  -0.57    10.95     
  SINCE JAN 1     12.99                     15.98  -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        5                         2      3        0        
  MONTH TO DATE   77                        83     -6       12        
  SINCE MAR 1    702                       964   -262      650        
  SINCE JUL 1   4334                      4669   -335     3891        

 COOLING                                                              
  YESTERDAY        0                         5     -5        3        
  MONTH TO DATE   42                        80    -38      111        
  SINCE MAR 1     87                       112    -25      155        
  SINCE JAN 1     87                       112    -25      155        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (100)       
  AVERAGE WIND SPEED     8.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           800 AM                                      
 LOWEST     67          1200 AM                                      
 AVERAGE    80                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        93      1911                      
                                             1953                     
 MINIMUM TEMPERATURE (F)   59        38      1901                      


SUNRISE AND SUNSET                                                    
MAY 26 2025...........SUNRISE   548 AM CDT   SUNSET   824 PM CDT     
MAY 27 2025...........SUNRISE   548 AM CDT   SUNSET   825 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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