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CDUS45 KMSO 170854
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
153 AM MST FRI FEB 17 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 16 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         48   1138 AM  56    1996  35     13       45       
  MINIMUM         30   1219 AM -36    1956   9     21       34       
  AVERAGE         39                        22     17       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          0.50 1901   0.02   0.11     0.00    
  MONTH TO DATE    0.38                      0.23   0.15     0.07    
  SINCE OCT 1      3.91                      2.59   1.32     3.15    
  SINCE JAN 1      0.69                      0.70  -0.01     0.41    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        43    -17       25       
  MONTH TO DATE  685                       706    -21      615       
  SINCE DEC 1   4043                      3587    456     3527       
  SINCE JUL 1   6337                      6077    260     5947       
                                                                     
 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    26   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    10.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           900 PM                                     
 LOWEST     40           200 AM                                     
 AVERAGE    70                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        53      1930                    
 MINIMUM TEMPERATURE (F)    9       -45      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 17 2017......SUNRISE   729 AM MST   SUNSET   600 PM MST   
FEBRUARY 18 2017......SUNRISE   727 AM MST   SUNSET   601 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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