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CDUS45 KMSO 130838
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MST FRI JAN 13 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         15    400 PM  49    1959  32    -17       33       
  MINIMUM        -12   1117 PM -39    1963   8    -20        8       
  AVERAGE          2                        20    -18       21      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.25 1911   0.02  -0.02     0.00    
  MONTH TO DATE    0.16                      0.20  -0.04     0.13    
  SINCE OCT 1      3.38                      2.09   1.29     2.87    
  SINCE JAN 1      0.16                      0.20  -0.04     0.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       63                        45     18       44       
  MONTH TO DATE  748                       554    194      629       
  SINCE DEC 1   2388                      2028    360     2088       
  SINCE JUL 1   4682                      4518    164     4508       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     2.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91           900 AM                                     
 LOWEST     70           300 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        52      1996                    
 MINIMUM TEMPERATURE (F)    8       -34      1997                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 13 2017.......SUNRISE   809 AM MST   SUNSET   509 PM MST   
JANUARY 14 2017.......SUNRISE   808 AM MST   SUNSET   511 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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