AFOS product CLISTL
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CDUS43 KLSX 100732
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
229 AM CDT SAT JUN 10 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 9 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         88    336 PM  99    1953  83      5       91       
  MINIMUM         65    506 AM  47    1930  65      0       65       
                                      1913                          
  AVERAGE         77                        74      3       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.83 1937   0.15  -0.15     0.00    
  MONTH TO DATE    0.25                      1.39  -1.14     0.33    
  SINCE JUN 1      0.25                      1.39  -1.14     0.33    
  SINCE JAN 1     23.15                     17.76   5.39    13.38    
                                                                     
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       12                         9      3       13       
  MONTH TO DATE  102                        74     28       93       
  SINCE JUN 1    102                        74     28       93       
  SINCE JAN 1    354                       248    106      287       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     8.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    63           500 AM                                     
 LOWEST     29           200 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84       100      1953                    
 MINIMUM TEMPERATURE (F)   65        48      1972                    
                                             1913                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 10 2017..........SUNRISE   536 AM CDT   SUNSET   826 PM CDT   
JUNE 11 2017..........SUNRISE   536 AM CDT   SUNSET   827 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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