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CDUS45 KMSO 090739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT TUE OCT 9 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 8 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         60    242 PM  80    1976  58      2       51       
  MINIMUM         23    556 AM  11    1985  29     -6       30       
  AVERAGE         42                        44     -2       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.58 1929   0.03  -0.03     0.00    
  MONTH TO DATE    T                         0.23  -0.23     0.36    
  SINCE OCT 1      T                         0.23  -0.23     0.36    
  SINCE JAN 1      7.43                     11.11  -3.68    10.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        22      1       24       
  MONTH TO DATE  206                       162     44      107       
  SINCE SEP 1    519                       555    -36      380       
  SINCE JUL 1    611                       783   -172      541       
                                                                     
 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    18   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68           400 AM                                     
 LOWEST     28          1200 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        79      1996                    
 MINIMUM TEMPERATURE (F)   28       -12      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  9 2012.......SUNRISE   740 AM MDT   SUNSET   654 PM MDT   
OCTOBER 10 2012.......SUNRISE   741 AM MDT   SUNSET   652 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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