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CDUS45 KMSO 110740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
140 AM MDT WED OCT 11 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 10 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         58    349 PM  80    1996  58      0       59       
  MINIMUM         22    427 AM   6    1985  28     -6       26       
  AVERAGE         40                        43     -3       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1911   0.03  -0.03     0.29    
  MONTH TO DATE    0.11                      0.29  -0.18     1.11    
  SINCE OCT 1      0.11                      0.29  -0.18     1.11    
  SINCE JAN 1     10.64                     11.17  -0.53     8.49    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        22      3       22       
  MONTH TO DATE  273                       206     67      216       
  SINCE SEP 1    681                       599     82      638       
  SINCE JUL 1    754                       827    -73      936       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      5                         2      3        3       
  SINCE JAN 1    129                        81     48       57       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           200 AM                                     
 LOWEST     17           200 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        83      1934                    
 MINIMUM TEMPERATURE (F)   28        11      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 11 2017.......SUNRISE   742 AM MDT   SUNSET   651 PM MDT   
OCTOBER 12 2017.......SUNRISE   743 AM MDT   SUNSET   649 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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