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CDUS45 KMSO 110739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT THU OCT 11 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 10 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         66    248 PM  80    1996  58      8       56       
  MINIMUM         23    742 AM   6    1985  28     -5       29       
  AVERAGE         45                        43      2       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1911   0.03  -0.03      T      
  MONTH TO DATE    T                         0.29  -0.29     0.36    
  SINCE OCT 1      T                         0.29  -0.29     0.36    
  SINCE JAN 1      7.43                     11.17  -3.74    10.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        22     -2       22       
  MONTH TO DATE  249                       206     43      153       
  SINCE SEP 1    562                       599    -37      426       
  SINCE JUL 1    654                       827   -173      587       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         2     -2        2       
  SINCE JAN 1    121                        81     40       48       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           500 AM                                     
 LOWEST     20           200 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        83      1934                    
 MINIMUM TEMPERATURE (F)   28        11      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 11 2012.......SUNRISE   742 AM MDT   SUNSET   650 PM MDT   
OCTOBER 12 2012.......SUNRISE   744 AM MDT   SUNSET   648 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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