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CDUS45 KMSO 050739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST WED DEC 5 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 4 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42    323 PM  56    1965  31     11       21       
  MINIMUM         23    117 AM -37    1972   7     16      -12       
  AVERAGE         33                        19     14        5      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.26 1950   0.02  -0.02     0.05    
  MONTH TO DATE    0.14                      0.07   0.07     0.05    
  SINCE OCT 1      1.47                      1.45   0.02     1.02    
  SINCE JAN 1      8.90                     12.33  -3.43    11.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        46    -14       60       
  MONTH TO DATE  120                       182    -62      209       
  SINCE DEC 1    120                       182    -62      209       
  SINCE JUL 1   2382                      2672   -290     2511       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    121                        81     40       48       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     4.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82          1000 PM                                     
 LOWEST     54           100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        51      1987                    
 MINIMUM TEMPERATURE (F)    7       -40      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  5 2012......SUNRISE   756 AM MST   SUNSET   445 PM MST   
DECEMBER  6 2012......SUNRISE   757 AM MST   SUNSET   445 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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