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CDUS45 KMSO 280738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT SUN OCT 28 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 27 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         57    411 PM  70    1983  50      7       55       
  MINIMUM         29   1151 PM   3    1919  24      5       21       
  AVERAGE         43                        37      6       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.80 1925   0.02   0.01     0.00    
  MONTH TO DATE    0.28                      0.70  -0.42     0.17    
  SINCE OCT 1      0.28                      0.70  -0.42     0.17    
  SINCE JAN 1     12.44                     11.58   0.86    10.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        28     -6       27       
  MONTH TO DATE  622                       633    -11      675       
  SINCE SEP 1   1018                      1026     -8     1083       
  SINCE JUL 1   1214                      1254    -40     1156       
                                                                     
 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    17   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           600 AM                                     
 LOWEST     22           300 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        75      1937                    
 MINIMUM TEMPERATURE (F)   23         1      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 28 2018.......SUNRISE   805 AM MDT   SUNSET   622 PM MDT   
OCTOBER 29 2018.......SUNRISE   806 AM MDT   SUNSET   620 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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