AFOS product CLISTL
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CDUS43 KLSX 160745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT FRI JUN 16 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 15 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         90    611 PM 101    1952  85      5       99       
  MINIMUM         68    358 AM  49    1961  67      1       80       
  AVERAGE         79                        76      3       90      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.29          1.86 2009   0.14   0.15     0.01    
  MONTH TO DATE    1.17                      2.26  -1.09     0.46    
  SINCE JUN 1      1.17                      2.26  -1.09     0.46    
  SINCE JAN 1     24.07                     18.63   5.44    13.51    
                                                                     
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 JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         3     -3        0       
  SINCE JUN 1      0                         3     -3        0       
  SINCE JUL 1   3397                      4533  -1136     3484       
                                                                     
 COOLING                                                             
  YESTERDAY       14                        11      3       25       
  MONTH TO DATE  207                       137     70      222       
  SINCE JUN 1    207                       137     70      222       
  SINCE JAN 1    459                       311    148      416       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     7.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           500 AM                                     
 LOWEST     41           600 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86       100      1952                    
                                             1918                    
 MINIMUM TEMPERATURE (F)   67        46      1961                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 16 2017..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT   
JUNE 17 2017..........SUNRISE   536 AM CDT   SUNSET   829 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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