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CDUS45 KMSO 140738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT FRI AUG 14 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 13 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         90    346 PM  93    1940  81      9       82       
  MINIMUM         48    535 AM  32    1959  45      3       52       
  AVERAGE         69                        63      6       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.84 1974   0.04  -0.04     0.59    
  MONTH TO DATE    0.14                      0.56  -0.42     1.10    
  SINCE OCT 1      8.67                     10.97  -2.30    10.54    
  SINCE JAN 1      6.28                      9.08  -2.80     9.50    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE   39                        33      6        8       
  SINCE JUN 1    291                       420   -129      396       
  SINCE JUL 1    143                       133     10       43       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        2       
  MONTH TO DATE   17                        15      2       16       
  SINCE JUN 1     84                        66     18       77       
  SINCE JAN 1     84                        66     18       77       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     4.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           600 AM                                     
 LOWEST     16           400 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        93      2003                    
                                             1933                    
 MINIMUM TEMPERATURE (F)   45        29      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 14 2015........SUNRISE   628 AM MDT   SUNSET   840 PM MDT   
AUGUST 15 2015........SUNRISE   629 AM MDT   SUNSET   839 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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