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CDUS45 KMSO 180742
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1240 AM MST FRI JAN 18 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         27    411 PM  51    1920  32     -5       22       
  MINIMUM         -4    833 AM -34    1930   8    -12       -2       
  AVERAGE         12                        20     -8       10      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.32 1953   0.01  -0.01      T      
  MONTH TO DATE    0.07                      0.27  -0.20     0.02    
  SINCE OCT 1      1.70                      2.16  -0.46     1.28    
  SINCE JAN 1      0.07                      0.27  -0.20     0.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       53                        45      8       55       
  MONTH TO DATE  908                       779    129      728       
  SINCE DEC 1   2311                      2253     58     2151       
  SINCE JUL 1   4573                      4743   -170     4453       
                                                                     
 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     8   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     1.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    95           200 AM                                     
 LOWEST     57           300 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        50      2005                    
                                             1919                    
 MINIMUM TEMPERATURE (F)    8       -43      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 18 2013.......SUNRISE   806 AM MST   SUNSET   516 PM MST   
JANUARY 19 2013.......SUNRISE   805 AM MST   SUNSET   517 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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