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CDUS45 KMSO 150739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST THU FEB 15 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 14 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         36    141 PM  55    1921  35      1       41       
  MINIMUM         16    446 AM -34    1936   9      7        6       
  AVERAGE         26                        22      4       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.30 1910   0.02  -0.02     0.00    
  MONTH TO DATE    0.43                      0.20   0.23     0.25    
  SINCE OCT 1      2.51                      2.56  -0.05     3.78    
  SINCE JAN 1      1.07                      0.67   0.40     0.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        43     -4       41       
  MONTH TO DATE  587                       620    -33      623       
  SINCE DEC 1   3323                      3501   -178     3981       
  SINCE JUL 1   5718                      5991   -273     6275       
                                                                     
 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    14   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     6.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           800 PM                                     
 LOWEST     40           200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        53      1991                    
 MINIMUM TEMPERATURE (F)    9       -38      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 15 2018......SUNRISE   732 AM MST   SUNSET   556 PM MST   
FEBRUARY 16 2018......SUNRISE   731 AM MST   SUNSET   558 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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