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CDUS45 KMSO 200741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT TUE OCT 20 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 19 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60    124 PM  74    1974  54      6       69       
  MINIMUM         43    236 AM   8    1905  26     17       26       
  AVERAGE         52                        40     12       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.21          0.76 2009   0.02   0.19     0.00    
  MONTH TO DATE    0.39                      0.52  -0.13     0.11    
  SINCE OCT 1      0.39                      0.52  -0.13     0.11    
  SINCE JAN 1      9.56                     11.40  -1.84    12.55    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        25    -12       17       
  MONTH TO DATE  274                       420   -146      331       
  SINCE SEP 1    603                       813   -210      699       
  SINCE JUL 1    833                      1041   -208      862       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         2     -2        1       
  SINCE JAN 1    101                        81     20       78       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     4.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    79                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        77      1927                    
 MINIMUM TEMPERATURE (F)   26        10      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2015.......SUNRISE   753 AM MDT   SUNSET   635 PM MDT   
OCTOBER 21 2015.......SUNRISE   755 AM MDT   SUNSET   634 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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