AFOS product CLICOU
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CDUS43 KLSX 200731
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT SUN APR 20 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 19 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         52   1159 PM  87    1987  68    -16       62       
                                      1996                           
  MINIMUM         49   1014 AM  28    1949  47      2       40       
                                      1983                           
  AVERAGE         51                        58     -7       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.16          2.39 1893   0.18   0.98     0.00     
  MONTH TO DATE    3.04                      2.80   0.24     1.83     
  SINCE MAR 1      5.56                      5.77  -0.21     5.02     
  SINCE JAN 1      7.38                     10.01  -2.63     7.96     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1953   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.2   -0.2      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       14                         8      6       14        
  MONTH TO DATE  191                       211    -20      135        
  SINCE MAR 1    596                       807   -211      567        
  SINCE JUL 1   4228                      4512   -284     3808        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   11                        18     -7       29        
  SINCE MAR 1     29                        23      6       35        
  SINCE JAN 1     29                        23      6       35        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     6.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM                                      
 LOWEST     71          1200 PM                                      
 AVERAGE    82                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        90      1987                      
 MINIMUM TEMPERATURE (F)   47        28      1953                      


SUNRISE AND SUNSET                                                    
APRIL 20 2025.........SUNRISE   625 AM CDT   SUNSET   751 PM CDT     
APRIL 21 2025.........SUNRISE   624 AM CDT   SUNSET   752 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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