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CDUS45 KMSO 220739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON OCT 22 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 21 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         71    431 PM  75    2003  53     18       42       
  MINIMUM         28    750 AM   9    1996  25      3       31       
  AVERAGE         50                        39     11       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.73 1974   0.03  -0.03     0.00    
  MONTH TO DATE    0.22                      0.57  -0.35     0.15    
  SINCE OCT 1      0.22                      0.57  -0.35     0.15    
  SINCE JAN 1     12.38                     11.45   0.93    10.68    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                               
  SINCE JAN 1     MM                                               
  SINCE JUL 1     MM                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        26    -11       28       
  MONTH TO DATE  509                       471     38      529       
  SINCE SEP 1    905                       864     41      937       
  SINCE JUL 1   1101                      1092      9     1010       
                                                                     
 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    12   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     2.6                                         

                                                                     
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    85           600 AM                                     
 LOWEST     17           400 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        79      2003                    
 MINIMUM TEMPERATURE (F)   25        13      1957                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 22 2018.......SUNRISE   757 AM MDT   SUNSET   632 PM MDT   
OCTOBER 23 2018.......SUNRISE   758 AM MDT   SUNSET   630 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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