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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI OCT 12 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 11 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         44    440 PM  83    1934  57    -13       54       
  MINIMUM         27   1152 PM  11    2009  28     -1       26       
  AVERAGE         36                        42     -6       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.54 1975   0.02  -0.02      T      
  MONTH TO DATE    0.19                      0.31  -0.12     0.11    
  SINCE OCT 1      0.19                      0.31  -0.12     0.11    
  SINCE JAN 1     12.35                     11.19   1.16    10.64    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        23      6       25       
  MONTH TO DATE  270                       229     41      298       
  SINCE SEP 1    666                       622     44      706       
  SINCE JUL 1    862                       850     12      779       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         2     -2        5       
  SINCE JAN 1     90                        81      9      129       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           300 AM                                     
 LOWEST     39           200 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        78      1964                    
 MINIMUM TEMPERATURE (F)   28         6      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 12 2018.......SUNRISE   743 AM MDT   SUNSET   649 PM MDT   
OCTOBER 13 2018.......SUNRISE   744 AM MDT   SUNSET   647 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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