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CDUS45 KMSO 300739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED AUG 30 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 29 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         89    237 PM  91    2005  76     13       85       
                                      1998                          
  MINIMUM         52    655 AM  27    1937  41     11       38       
  AVERAGE         71                        58     13       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.50 1910   0.04  -0.04     0.00    
  MONTH TO DATE    0.16                      1.27  -1.11     0.66    
  SINCE OCT 1     11.99                     11.68   0.31     8.80    
  SINCE JAN 1      8.77                      9.79  -1.02     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        0                         7     -7        3       
  MONTH TO DATE   65                       113    -48      165       
  SINCE JUN 1    308                       500   -192      487       
  SINCE JUL 1     73                       213   -140      298       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         0      6        0       
  MONTH TO DATE   13                        24    -11        4       
  SINCE JUN 1    116                        75     41       51       
  SINCE JAN 1    116                        75     41       51       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     3.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    46           700 AM                                     
 LOWEST     11           100 PM                                     
 AVERAGE    29                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        89      1954                    
 MINIMUM TEMPERATURE (F)   41        25      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 30 2017........SUNRISE   649 AM MDT   SUNSET   811 PM MDT   
AUGUST 31 2017........SUNRISE   650 AM MDT   SUNSET   809 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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