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CDUS45 KMSO 060737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI OCT 6 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 5 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         51    410 PM  85    1918  60     -9       47       
  MINIMUM         33   1159 PM  12    2001  29      4       32       
  AVERAGE         42                        44     -2       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.67 1967   0.03  -0.03     0.08    
  MONTH TO DATE    0.08                      0.15  -0.07     0.82    
  SINCE OCT 1      0.08                      0.15  -0.07     0.82    
  SINCE JAN 1     10.61                     11.03  -0.42     8.20    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        20      3       25       
  MONTH TO DATE  149                        98     51      113       
  SINCE SEP 1    557                       491     66      535       
  SINCE JUL 1    630                       719    -89      833       
                                                                     
 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     7   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     2.1                                         

                                                                     
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   100           700 AM                                     
 LOWEST     54           400 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        79      1933                    
 MINIMUM TEMPERATURE (F)   29        11      1974                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  6 2017.......SUNRISE   735 AM MDT   SUNSET   700 PM MDT   
OCTOBER  7 2017.......SUNRISE   737 AM MDT   SUNSET   658 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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