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CDUS45 KMSO 020739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST TUE JAN 2 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 1 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         20    357 PM  56    1918  30    -10       16       
  MINIMUM         -8    903 AM -43    1942   6    -14       -7       
  AVERAGE          6                        18    -12        5      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 1910   0.02  -0.02     0.03    
  MONTH TO DATE    0.00                      0.02  -0.02     0.03    
  SINCE OCT 1      1.44                      1.91  -0.47     3.25    
  SINCE JAN 1      0.00                      0.02  -0.02     0.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       59                        47     12       60       
  MONTH TO DATE   59                        47     12       60       
  SINCE DEC 1   1495                      1521    -26     1700       
  SINCE JUL 1   3890                      4011   -121     3994       
                                                                     
 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     8   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     2.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1000 AM                                     
 LOWEST     56           400 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        55      1918                    
 MINIMUM TEMPERATURE (F)    6       -34      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  2 2018.......SUNRISE   812 AM MST   SUNSET   457 PM MST   
JANUARY  3 2018.......SUNRISE   812 AM MST   SUNSET   458 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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