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CDUS45 KMSO 060837
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MST SUN DEC 6 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 5 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         34    356 PM  51    1987  30      4       46       
  MINIMUM          8    820 AM -40    1972   7      1       25       
  AVERAGE         21                        18      3       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.50 1901   0.02  -0.02     0.00    
  MONTH TO DATE    0.03                      0.09  -0.06      T      
  SINCE OCT 1      2.10                      1.47   0.63     1.83    
  SINCE JAN 1     11.27                     12.35  -1.08    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       44                        46     -2       29       
  MONTH TO DATE  243                       228     15      195       
  SINCE DEC 1    243                       228     15      195       
  SINCE JUL 1   2663                      2718    -55     2525       
                                                                     
 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    15   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     3.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     45           500 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        54      1900                    
 MINIMUM TEMPERATURE (F)    6       -28      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  6 2015......SUNRISE   757 AM MST   SUNSET   445 PM MST   
DECEMBER  7 2015......SUNRISE   758 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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