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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT TUE OCT 16 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 15 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         50    352 PM  76    1991  56     -6       59       
  MINIMUM         23    542 AM  15    1952  27     -4       31       
  AVERAGE         37                        41     -4       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.45 1994   0.03  -0.03     0.00    
  MONTH TO DATE    0.22                      0.42  -0.20     0.12    
  SINCE OCT 1      0.22                      0.42  -0.20     0.12    
  SINCE JAN 1     12.38                     11.30   1.08    10.65    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        24      4       20       
  MONTH TO DATE  390                       322     68      411       
  SINCE SEP 1    786                       715     71      819       
  SINCE JUL 1    982                       943     39      892       
                                                                     
 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    13   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     4.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78          1000 PM                                     
 LOWEST     29           300 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        78      1927                    
 MINIMUM TEMPERATURE (F)   27         7      1946                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 16 2018.......SUNRISE   748 AM MDT   SUNSET   642 PM MDT   
OCTOBER 17 2018.......SUNRISE   750 AM MDT   SUNSET   640 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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