AFOS product CLICOU
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CDUS43 KLSX 270726
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT TUE MAY 27 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 26 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         66    335 PM  93    1911  79    -13       82       
                                      1953                           
  MINIMUM         54    609 AM  38    1901  59     -5       63       
  AVERAGE         60                        69     -9       73     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.03          2.96 2000   0.15  -0.12     1.34     
  MONTH TO DATE    2.22                      4.04  -1.82     4.34     
  SINCE MAR 1     11.20                     11.89  -0.69    12.29     
  SINCE JAN 1     13.02                     16.13  -3.11    15.23     

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                         1      4        0        
  MONTH TO DATE   82                        84     -2       12        
  SINCE MAR 1    707                       965   -258      650        
  SINCE JUL 1   4339                      4670   -331     3891        

 COOLING                                                              
  YESTERDAY        0                         5     -5        8        
  MONTH TO DATE   42                        85    -43      119        
  SINCE MAR 1     87                       117    -30      163        
  SINCE JAN 1     87                       117    -30      163        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (70)        
  AVERAGE WIND SPEED     9.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM                                      
 LOWEST     54          1100 AM                                      
 AVERAGE    70                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        94      2018                      
 MINIMUM TEMPERATURE (F)   59        39      1961                      


SUNRISE AND SUNSET                                                    
MAY 27 2025...........SUNRISE   548 AM CDT   SUNSET   825 PM CDT     
MAY 28 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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