AFOS product CLISTL
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CDUS43 KLSX 270734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT THU APR 27 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    349 AM  93    1989  71      1       83       
  MINIMUM         50   1159 PM  30    1976  51     -1       60       
  AVERAGE         61                        61      0       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.44          1.66 1912   0.12   1.32     1.07    
  MONTH TO DATE    4.30                      3.17   1.13     2.86    
  SINCE MAR 1      8.54                      6.49   2.05     5.15    
  SINCE JAN 1     10.83                     11.13  -0.30     6.75    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.4   -0.4      0.0     
  SINCE MAR 1      1.8                       2.7   -0.9      0.3     
  SINCE JUL 1      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         6     -2        0       
  MONTH TO DATE  119                       249   -130      193       
  SINCE MAR 1    586                       837   -251      566       
  SINCE JUL 1   3319                      4435  -1116     3396       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        7       
  MONTH TO DATE   67                        34     33       44       
  SINCE MAR 1     73                        41     32       52       
  SINCE JAN 1     75                        41     34       52       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    12.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 PM                                     
 LOWEST     49          1200 AM                                     
 AVERAGE    71                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        92      1989                    
 MINIMUM TEMPERATURE (F)   51        34      1967                    
                                             1933                    
                                             1932                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 27 2017.........SUNRISE   609 AM CDT   SUNSET   750 PM CDT   
APRIL 28 2017.........SUNRISE   607 AM CDT   SUNSET   751 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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