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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST TUE DEC 25 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 24 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         24   1050 AM  50    2005  29     -5       37       
                                      1950                          
  MINIMUM          6   1014 PM -40    1983   5      1        5       
  AVERAGE         15                        17     -2       21      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.52 1931   0.01   0.05     0.00    
  MONTH TO DATE    0.30                      0.39  -0.09     0.09    
  SINCE OCT 1      1.63                      1.77  -0.14     1.06    
  SINCE JAN 1      9.06                     12.65  -3.59    11.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       50                        48      2       44       
  MONTH TO DATE 1041                      1137    -96     1171       
  SINCE DEC 1   1041                      1137    -96     1171       
  SINCE JUL 1   3303                      3627   -324     3473       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    121                        81     40       48       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     3.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           300 AM                                     
 LOWEST     74          1200 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        49      1925                    
 MINIMUM TEMPERATURE (F)    5       -30      1944                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2012......SUNRISE   811 AM MST   SUNSET   450 PM MST   
DECEMBER 26 2012......SUNRISE   811 AM MST   SUNSET   451 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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