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CDUS45 KMSO 120757
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
157 AM MDT FRI OCT 12 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 11 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         61    429 PM  83    1934  57      4       50       
  MINIMUM         24    618 AM  11    2009  28     -4       40       
  AVERAGE         43                        42      1       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.54 1975   0.02  -0.02     0.08    
  MONTH TO DATE    T                         0.31  -0.31     0.44    
  SINCE OCT 1      T                         0.31  -0.31     0.44    
  SINCE JAN 1      7.43                     11.19  -3.76    11.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        23     -1       20       
  MONTH TO DATE  271                       229     42      173       
  SINCE SEP 1    584                       622    -38      446       
  SINCE JUL 1    676                       850   -174      607       
                                                                     
 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     S (170)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           800 AM                                     
 LOWEST     32           400 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        78      1964                    
 MINIMUM TEMPERATURE (F)   28         6      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 12 2012.......SUNRISE   744 AM MDT   SUNSET   648 PM MDT   
OCTOBER 13 2012.......SUNRISE   745 AM MDT   SUNSET   647 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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