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CDUS45 KMSO 040738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED OCT 4 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 3 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         39    452 PM  85    2010  60    -21       44       
  MINIMUM         25    809 AM  14    1916  30     -5       37       
  AVERAGE         32                        45    -13       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          0.31 1927   0.03   0.01     0.31    
                                      1927                          
                                      2016                          
  MONTH TO DATE    0.08                      0.09  -0.01     0.54    
  SINCE OCT 1      0.08                      0.09  -0.01     0.54    
  SINCE JAN 1     10.61                     10.97  -0.36     7.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        20     13       24       
  MONTH TO DATE   92                        58     34       61       
  SINCE SEP 1    500                       451     49      483       
  SINCE JUL 1    573                       679   -106      781       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      5                         2      3        3       
  SINCE JAN 1    129                        81     48       57       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     3.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     52           200 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        79      1921                    
 MINIMUM TEMPERATURE (F)   30        15      1973                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  4 2017.......SUNRISE   733 AM MDT   SUNSET   704 PM MDT   
OCTOBER  5 2017.......SUNRISE   734 AM MDT   SUNSET   702 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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