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CDUS45 KMSO 100744
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1244 AM MST WED JAN 10 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 9 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         44    219 PM  49    1990  31     13       41       
  MINIMUM         17    244 AM -44    1962   7     10       17       
  AVERAGE         31                        19     12       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.25 1911   0.02  -0.02     0.01    
  MONTH TO DATE    T                         0.15  -0.15     0.12    
  SINCE OCT 1      1.44                      2.04  -0.60     3.34    
  SINCE JAN 1      T                         0.15  -0.15     0.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        46    -12       36       
  MONTH TO DATE  386                       417    -31      581       
  SINCE DEC 1   1822                      1891    -69     2221       
  SINCE JUL 1   4217                      4381   -164     4515       
                                                                     
 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    18   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     4.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           100 AM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        50      1945                    
 MINIMUM TEMPERATURE (F)    7       -43      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 10 2018.......SUNRISE   810 AM MST   SUNSET   505 PM MST   
JANUARY 11 2018.......SUNRISE   810 AM MST   SUNSET   507 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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