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CDUS45 KMSO 170738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1237 AM MST SUN FEB 17 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 16 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         46    403 PM  56    1996  35     11       32       
  MINIMUM          8    718 AM -36    1956   9     -1        2       
  AVERAGE         27                        22      5       17      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.50 1901   0.02  -0.02     0.00    
  MONTH TO DATE    0.09                      0.23  -0.14     0.08    
  SINCE OCT 1      1.99                      2.59  -0.60     1.45    
  SINCE JAN 1      0.36                      0.70  -0.34     0.19    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        43     -5       48       
  MONTH TO DATE  674                       706    -32      666       
  SINCE DEC 1   3585                      3587     -2     3317       
  SINCE JUL 1   5847                      6077   -230     5619       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     3.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           300 AM                                     
 LOWEST     40           200 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        53      1930                    
 MINIMUM TEMPERATURE (F)    9       -45      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 17 2013......SUNRISE   729 AM MST   SUNSET   600 PM MST   
FEBRUARY 18 2013......SUNRISE   727 AM MST   SUNSET   601 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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