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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1245 AM MST MON DEC 24 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 23 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         37    122 PM  50    1950  29      8        8       
  MINIMUM         11   1207 AM -52    1983   5      6      -24       
  AVERAGE         24                        17      7       -8      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.34 1955   0.02  -0.02     0.02    
  MONTH TO DATE    0.09                      0.38  -0.29     0.38    
  SINCE OCT 1      1.39                      1.76  -0.37     1.29    
  SINCE JAN 1     13.55                     12.64   0.91    11.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        48     -7       73       
  MONTH TO DATE 1026                      1089    -63     1019       
  SINCE DEC 1   1026                      1089    -63     1019       
  SINCE JUL 1   3464                      3579   -115     3414       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     90                        81      9      129       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     2.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           300 AM                                     
 LOWEST     47           200 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        50      2005                    
                                             1950                    
 MINIMUM TEMPERATURE (F)    5       -40      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 24 2018......SUNRISE   810 AM MST   SUNSET   449 PM MST   
DECEMBER 25 2018......SUNRISE   810 AM MST   SUNSET   450 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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