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CDUS45 KMSO 240839
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MST THU DEC 24 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 23 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         22   1118 PM  50    1950  29     -7       29       
  MINIMUM         -5    408 AM -52    1983   5    -10        5       
  AVERAGE          9                        17     -8       17      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.34 1955   0.02  -0.02     0.00    
  MONTH TO DATE    0.56                      0.38   0.18     0.39    
  SINCE OCT 1      2.63                      1.76   0.87     2.22    
  SINCE JAN 1     11.80                     12.64  -0.84    14.66    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       56                        48      8       48       
  MONTH TO DATE  992                      1089    -97      861       
  SINCE DEC 1    992                      1089    -97      861       
  SINCE JUL 1   3412                      3579   -167     3191       
                                                                     
 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    13   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     2.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           300 AM                                     
 LOWEST     57          1100 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        50      2005                    
                                             1950                    
 MINIMUM TEMPERATURE (F)    5       -40      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 24 2015......SUNRISE   810 AM MST   SUNSET   449 PM MST   
DECEMBER 25 2015......SUNRISE   810 AM MST   SUNSET   450 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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