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CDUS45 KMSO 150738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT SAT AUG 15 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 14 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         91    224 PM  93    2003  81     10       76       
                                      1933                          
  MINIMUM         57   1153 PM  29    1959  45     12       54       
  AVERAGE         74                        62     12       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.18          0.72 1925   0.05   0.13     0.01    
  MONTH TO DATE    0.32                      0.61  -0.29     1.11    
  SINCE OCT 1      8.85                     11.02  -2.17    10.55    
  SINCE JAN 1      6.46                      9.13  -2.67     9.51    
                                                                     
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                        36      3        8       
  SINCE JUN 1    291                       423   -132      396       
  SINCE JUL 1    143                       136      7       43       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         1      8        0       
  MONTH TO DATE   26                        16     10       16       
  SINCE JUN 1     93                        67     26       77       
  SINCE JAN 1     93                        67     26       77       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84          1100 PM                                     
 LOWEST     23          1200 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        93      2003                    
                                             1920                    
                                             2000                    
 MINIMUM TEMPERATURE (F)   44        34      1944                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 15 2015........SUNRISE   629 AM MDT   SUNSET   839 PM MDT   
AUGUST 16 2015........SUNRISE   631 AM MDT   SUNSET   837 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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