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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED OCT 30 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 29 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         33    305 PM  71    1937  49    -16       57       
  MINIMUM          6    326 AM  -9    1991  23    -17       37       
  AVERAGE         20                        36    -16       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.24 1919   0.02  -0.02     0.00    
  MONTH TO DATE    0.61                      0.74  -0.13     0.36    
  SINCE OCT 1      0.61                      0.74  -0.13     0.36    
  SINCE JAN 1     10.89                     11.62  -0.73     7.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        29     16       18       
  MONTH TO DATE  797                       690    107      743       
  SINCE SEP 1   1105                      1083     22     1056       
  SINCE JUL 1   1172                      1311   -139     1148       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      8                         2      6        0       
  SINCE JAN 1    104                        81     23      121       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     1.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           400 AM                                     
 LOWEST     56           300 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   49        69      1987                    
 MINIMUM TEMPERATURE (F)   23       -23      1991                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 30 2013.......SUNRISE   808 AM MDT   SUNSET   619 PM MDT   
OCTOBER 31 2013.......SUNRISE   809 AM MDT   SUNSET   617 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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