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CDUS45 KMSO 110838
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MST FRI DEC 11 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 10 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         33    314 PM  57    1990  29      4       42       
  MINIMUM         23    402 AM -34    1961   5     18       25       
  AVERAGE         28                        17     11       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.36 1916   0.01   0.00     0.00    
  MONTH TO DATE    0.08                      0.17  -0.09      T      
  SINCE OCT 1      2.15                      1.55   0.60     1.83    
  SINCE JAN 1     11.32                     12.43  -1.11    14.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        48    -11       31       
  MONTH TO DATE  396                       465    -69      353       
  SINCE DEC 1    396                       465    -69      353       
  SINCE JUL 1   2816                      2955   -139     2683       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    101                        81     20       78       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           600 PM                                     
 LOWEST     58           300 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        51      2004                    
 MINIMUM TEMPERATURE (F)    5       -36      1932                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2015......SUNRISE   802 AM MST   SUNSET   445 PM MST   
DECEMBER 12 2015......SUNRISE   802 AM MST   SUNSET   445 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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