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CDUS45 KMSO 140838
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MST TUE FEB 14 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 13 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         39    226 PM  56    2015  34      5       42       
  MINIMUM          4    749 AM -45    1933   9     -5       23       
  AVERAGE         22                        21      1       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.24 1987   0.01  -0.01     0.02    
  MONTH TO DATE    0.25                      0.18   0.07     0.06    
  SINCE OCT 1      3.78                      2.54   1.24     3.14    
  SINCE JAN 1      0.56                      0.65  -0.09     0.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        44     -1       32       
  MONTH TO DATE  582                       577      5      535       
  SINCE DEC 1   3940                      3458    482     3447       
  SINCE JUL 1   6234                      5948    286     5867       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     3.2                                         

                                                                     
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    86           800 AM                                     
 LOWEST     40           200 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        55      1921                    
 MINIMUM TEMPERATURE (F)    9       -34      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 14 2017......SUNRISE   734 AM MST   SUNSET   555 PM MST   
FEBRUARY 15 2017......SUNRISE   732 AM MST   SUNSET   557 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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