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CDUS45 KMSO 090842
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
142 AM MST WED DEC 9 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 8 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         48   1050 PM  52    1990  30     18       45       
  MINIMUM         36    347 AM -39    1972   6     30       18       
  AVERAGE         42                        18     24       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.20 1917   0.02  -0.02     0.00    
  MONTH TO DATE    0.04                      0.14  -0.10      T      
  SINCE OCT 1      2.11                      1.52   0.59     1.83    
  SINCE JAN 1     11.28                     12.40  -1.12    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       23                        47    -24       33       
  MONTH TO DATE  334                       369    -35      291       
  SINCE DEC 1    334                       369    -35      291       
  SINCE JUL 1   2754                      2859   -105     2621       
                                                                     
 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    22   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     7.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           400 AM                                     
 LOWEST     49          1200 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        57      1957                    
 MINIMUM TEMPERATURE (F)    6       -40      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2015......SUNRISE   800 AM MST   SUNSET   445 PM MST   
DECEMBER 10 2015......SUNRISE   801 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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