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CDUS45 KMSO 290737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT SUN OCT 29 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 28 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         65    421 PM  75    1937  50     15       55       
  MINIMUM         22    704 AM   1    1971  23     -1       41       
  AVERAGE         44                        37      7       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.44 2013   0.02  -0.02      T      
  MONTH TO DATE    0.17                      0.72  -0.55     1.74    
  SINCE OCT 1      0.17                      0.72  -0.55     1.74    
  SINCE JAN 1     10.70                     11.60  -0.90     9.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        28     -7       17       
  MONTH TO DATE  696                       661     35      626       
  SINCE SEP 1   1104                      1054     50     1048       
  SINCE JUL 1   1177                      1282   -105     1346       
                                                                     
 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     9   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     2.7                                         

                                                                     
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    92           200 AM                                     
 LOWEST     30           300 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   49        71      1937                    
 MINIMUM TEMPERATURE (F)   23        -9      1991                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 29 2017.......SUNRISE   807 AM MDT   SUNSET   620 PM MDT   
OCTOBER 30 2017.......SUNRISE   808 AM MDT   SUNSET   619 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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