AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT TUE JUN 12 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 11 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         94    311 PM  98    1933  84     10       93       
                                      1902                          
  MINIMUM         72    450 AM  45    1972  66      6       71       
  AVERAGE         83                        75      8       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.02 2005   0.15  -0.15     0.00    
  MONTH TO DATE    0.74                      1.69  -0.95     0.25    
  SINCE JUN 1      0.74                      1.69  -0.95     0.25    
  SINCE JAN 1     21.67                     18.06   3.61    23.15    
                                                                     
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      7.1                      17.7  -10.6      3.2     
  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   4605                      4533     72     3397       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        10      8       17       
  MONTH TO DATE  156                        94     62      134       
  SINCE JUN 1    156                        94     62      134       
  SINCE JAN 1    499                       268    231      386       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     44           500 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        98      2016                    
                                             1953                    
                                             1952                    
 MINIMUM TEMPERATURE (F)   66        50      1903                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 12 2018..........SUNRISE   536 AM CDT   SUNSET   827 PM CDT   
JUNE 13 2018..........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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