AFOS product CLIBTM
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CDUS45 KMSO 080738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON OCT 8 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 7 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         48    345 PM  79    1980  59    -11       56       
  MINIMUM         29   1159 PM  10    1990  29      0       35       
  AVERAGE         39                        44     -5       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.01 1975   0.02  -0.02      T      
  MONTH TO DATE    0.15                      0.20  -0.05     0.08    
  SINCE OCT 1      0.15                      0.20  -0.05     0.08    
  SINCE JAN 1     12.31                     11.08   1.23    10.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        21      5       19       
  MONTH TO DATE  152                       140     12      189       
  SINCE SEP 1    548                       533     15      597       
  SINCE JUL 1    744                       761    -17      670       
                                                                     
 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    15   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1000 PM                                     
 LOWEST     38           500 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        80      1976                    
 MINIMUM TEMPERATURE (F)   29        11      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  8 2018.......SUNRISE   738 AM MDT   SUNSET   657 PM MDT   
OCTOBER  9 2018.......SUNRISE   739 AM MDT   SUNSET   655 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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