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CDUS45 KMSO 201046
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
445 AM MDT THU AUG 20 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 19 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         77    419 PM  93    1942  79     -2       80       
  MINIMUM         37    538 AM  30    1995  44     -7       45       
  AVERAGE         57                        61     -4       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.73 1979   0.05  -0.05     0.01    
  MONTH TO DATE    0.32                      0.84  -0.52     1.54    
  SINCE OCT 1      8.85                     11.25  -2.40    10.98    
  SINCE JAN 1      6.46                      9.36  -2.90     9.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                         4      4        2       
  MONTH TO DATE   78                        56     22       24       
  SINCE JUN 1    330                       443   -113      412       
  SINCE JUL 1    182                       156     26       59       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   26                        21      5       16       
  SINCE JUN 1     93                        72     21       77       
  SINCE JAN 1     93                        72     21       77       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     4.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     25           200 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        91      1973                    
 MINIMUM TEMPERATURE (F)   43        31      1938                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 20 2015........SUNRISE   636 AM MDT   SUNSET   830 PM MDT   
AUGUST 21 2015........SUNRISE   637 AM MDT   SUNSET   829 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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