AFOS product CLICOU
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852 
CDUS43 KLSX 130747
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
247 AM CDT TUE MAY 13 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 12 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         78    147 PM  93    1956  75      3       82       
                                      2022                           
  MINIMUM         55    454 AM  35    1892  54      1       55       
  AVERAGE         67                        64      3       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.10 1978   0.16  -0.16     0.00     
  MONTH TO DATE    0.75                      2.00  -1.25     2.50     
  SINCE MAR 1      9.73                      9.85  -0.12    10.45     
  SINCE JAN 1     11.55                     14.09  -2.54    13.39     

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                         3     -3        0        
  MONTH TO DATE   52                        51      1       12        
  SINCE MAR 1    677                       932   -255      650        
  SINCE JUL 1   4309                      4637   -328     3891        

 COOLING                                                              
  YESTERDAY        2                         3     -1        4        
  MONTH TO DATE    4                        27    -23       30        
  SINCE MAR 1     49                        59    -10       74        
  SINCE JAN 1     49                        59    -10       74        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     6.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1100 PM                                      
 LOWEST     52           200 PM                                      
 AVERAGE    71                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   75        91      1940                      
                                             2022                     
 MINIMUM TEMPERATURE (F)   55        34      1901                      


SUNRISE AND SUNSET                                                    
MAY 13 2025...........SUNRISE   558 AM CDT   SUNSET   813 PM CDT     
MAY 14 2025...........SUNRISE   557 AM CDT   SUNSET   814 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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