AFOS product CLICOU
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CDUS43 KLSX 120730
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT SAT APR 12 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 11 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         60    431 PM  90    1930  66     -6       65       
  MINIMUM         45   1141 PM  24    1989  44      1       50       
  AVERAGE         53                        55     -2       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             3.84 1994   0.14  -0.14     0.00     
  MONTH TO DATE    1.69                      1.49   0.20     1.74     
  SINCE MAR 1      4.21                      4.46  -0.25     4.93     
  SINCE JAN 1      6.03                      8.70  -2.67     7.87     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.0  1900   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE MAR 1      0.4                       1.6   -1.2       T       
  SINCE JUL 1     18.6                      16.4    2.2      8.6      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       12                        11      1        7        
  MONTH TO DATE  143                       136      7      112        
  SINCE MAR 1    548                       732   -184      544        
  SINCE JUL 1   4180                      4437   -257     3785        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                        10    -10        0        
  SINCE MAR 1     18                        15      3        6        
  SINCE JAN 1     18                        15      3        6        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED     7.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           700 AM                                      
 LOWEST     49           200 PM                                      
 AVERAGE    68                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   66        90      1972                      
 MINIMUM TEMPERATURE (F)   44        21      1940                      


SUNRISE AND SUNSET                                                    
APRIL 12 2025.........SUNRISE   636 AM CDT   SUNSET   743 PM CDT     
APRIL 13 2025.........SUNRISE   635 AM CDT   SUNSET   744 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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