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CDUS45 KMSO 140843
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
143 AM MST WED DEC 14 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 13 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         26    157 PM  60    1924  29     -3       38       
  MINIMUM          6   1138 PM -25    1919   5      1       28       
  AVERAGE         16                        17     -1       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.30 1901   0.02  -0.02     0.06    
  MONTH TO DATE    0.03                      0.22  -0.19     0.14    
  SINCE OCT 1      2.81                      1.60   1.21     2.21    
  SINCE JAN 1     10.19                     12.48  -2.29    11.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        48      1       32       
  MONTH TO DATE  643                       609     34      515       
  SINCE DEC 1    643                       609     34      515       
  SINCE JUL 1   2937                      3099   -162     2935       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     57                        81    -24      101       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70          1100 PM                                     
 LOWEST     42           200 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        55      1924                    
 MINIMUM TEMPERATURE (F)    5       -26      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 14 2016......SUNRISE   805 AM MST   SUNSET   445 PM MST   
DECEMBER 15 2016......SUNRISE   805 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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