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CDUS45 KMSO 260739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST WED DEC 26 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 25 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         25    352 PM  49    1925  29     -4       14       
  MINIMUM         15    713 AM -30    1944   5     10       -1       
  AVERAGE         20                        17      3        7      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.24 1971   0.02  -0.02     0.05    
  MONTH TO DATE    0.24                      0.41  -0.17     0.43    
  SINCE OCT 1      1.54                      1.79  -0.25     1.34    
  SINCE JAN 1     13.70                     12.67   1.03    11.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        48     -3       58       
  MONTH TO DATE 1113                      1185    -72     1156       
  SINCE DEC 1   1113                      1185    -72     1156       
  SINCE JUL 1   3551                      3675   -124     3551       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     90                        81      9      129       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     2.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91          1100 AM                                     
 LOWEST     74           300 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        53      1980                    
 MINIMUM TEMPERATURE (F)    5       -23      1996                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 26 2018......SUNRISE   811 AM MST   SUNSET   451 PM MST   
DECEMBER 27 2018......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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