AFOS product CLIBTM
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CDUS45 KMSO 120741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT MON OCT 12 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 11 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         68    146 AM  83    1934  57     11       61       
  MINIMUM         30   1159 PM  11    2009  28      2       34       
  AVERAGE         49                        42      7       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.54 1975   0.02  -0.02     0.10    
  MONTH TO DATE    0.15                      0.31  -0.16     0.10    
  SINCE OCT 1      0.15                      0.31  -0.16     0.10    
  SINCE JAN 1      9.32                     11.19  -1.87    12.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        23     -7       17       
  MONTH TO DATE  156                       229    -73      177       
  SINCE SEP 1    485                       622   -137      545       
  SINCE JUL 1    715                       850   -135      708       
                                                                     
 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    30   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    12.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    60           400 AM                                     
 LOWEST     20           100 AM                                     
 AVERAGE    40                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        78      1964                    
 MINIMUM TEMPERATURE (F)   28         6      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 12 2015.......SUNRISE   743 AM MDT   SUNSET   650 PM MDT   
OCTOBER 13 2015.......SUNRISE   744 AM MDT   SUNSET   648 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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