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CDUS45 KMSO 260737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT SAT AUG 26 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 25 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         81    510 PM  94    1981  77      4       67       
  MINIMUM         45    633 AM  23    1992  42      3       30       
  AVERAGE         63                        60      3       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.40 1905   0.05  -0.05     0.00    
  MONTH TO DATE    0.16                      1.10  -0.94     0.66    
  SINCE OCT 1     11.99                     11.51   0.48     8.80    
  SINCE JAN 1      8.77                      9.62  -0.85     6.06    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         6     -4       16       
  MONTH TO DATE   63                        87    -24      141       
  SINCE JUN 1    306                       474   -168      463       
  SINCE JUL 1     71                       187   -116      274       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    7                        24    -17        4       
  SINCE JUN 1    110                        75     35       51       
  SINCE JAN 1    110                        75     35       51       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     20           200 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        91      1981                    
 MINIMUM TEMPERATURE (F)   42        26      1992                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 26 2017........SUNRISE   644 AM MDT   SUNSET   819 PM MDT   
AUGUST 27 2017........SUNRISE   645 AM MDT   SUNSET   817 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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