Weather Service Report


296 
CDUS45 KMSO 280747
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1245 AM MST SUN DEC 28 2014


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 27 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         25    313 PM  66    1917  30     -5       44       
  MINIMUM         -8    305 AM -25    1941   5    -13       15       
  AVERAGE          9                        17     -8       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.30 1917   0.01  -0.01     0.00    
  MONTH TO DATE    0.52                      0.44   0.08     0.22    
  SINCE OCT 1      2.35                      1.82   0.53     1.04    
  SINCE JAN 1     14.79                     12.70   2.09    11.32    
                                                                     
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       35       
  MONTH TO DATE 1052                      1281   -229     1310       
  SINCE DEC 1   1052                      1281   -229     1310       
  SINCE JUL 1   3382                      3771   -389     3570       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     78                        81     -3      104       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     3.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91          1200 AM                                     
 LOWEST     55           100 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        56      1917                    
 MINIMUM TEMPERATURE (F)    5       -35      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2014......SUNRISE   811 AM MST   SUNSET   452 PM MST   
DECEMBER 29 2014......SUNRISE   812 AM MST   SUNSET   453 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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Western Regional Climate Center, wrcc@dri.edu