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CDUS45 KMSO 160751
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1251 AM MST MON JAN 16 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 15 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         39   1257 AM  56    1911  32      7       41       
  MINIMUM         13   1145 PM -34    1947   8      5       28       
  AVERAGE         26                        20      6       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.28 1977   0.01  -0.01     0.00    
  MONTH TO DATE    0.02                      0.24  -0.22     0.01    
  SINCE OCT 1      1.28                      2.13  -0.85     1.81    
  SINCE JAN 1      0.02                      0.24  -0.22     0.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        45     -6       30       
  MONTH TO DATE  616                       689    -73      699       
  SINCE DEC 1   2039                      2163   -124     2167       
  SINCE JUL 1   4341                      4653   -312     4684       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88          1100 PM                                     
 LOWEST     27          1200 AM                                     
 AVERAGE    58                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        49      1974                    
 MINIMUM TEMPERATURE (F)    8       -32      1957                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 16 2012.......SUNRISE   807 AM MST   SUNSET   512 PM MST   
JANUARY 17 2012.......SUNRISE   807 AM MST   SUNSET   514 PM MST   

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




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