340 
CDUS45 KMSO 211142
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
542 AM MDT THU JUN 21 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JUNE 20 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68    441 PM  95    1919  72     -4       66       
  MINIMUM         32    542 AM  27    1978  42    -10       46       
  AVERAGE         50                        57     -7       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.59 1963   0.07  -0.07     0.00    
  MONTH TO DATE    1.05                      1.67  -0.62     3.76    
  SINCE OCT 1      6.21                      8.47  -2.26    10.36    
  SINCE JAN 1      4.95                      6.58  -1.63     8.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                         8      7        9       
  MONTH TO DATE  246                       217     29      305       
  SINCE JUN 1    246                       217     29      305       
  SINCE JUL 1   8558                      9149   -591     9581       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           500 AM                                     
 LOWEST     22           500 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        94      1900                    
 MINIMUM TEMPERATURE (F)   42        29      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 21 2012..........SUNRISE   539 AM MDT   SUNSET   924 PM MDT   
JUNE 22 2012..........SUNRISE   540 AM MDT   SUNSET   925 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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