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CDUS45 KMSO 120739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST MON DEC 12 2005

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

...THE BUTTE CLIMATE SUMMARY FOR DECEMBER 11 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1895 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         27    305 PM  51    2004  30     -3       51       
  MINIMUM          1    821 AM -36    1932   6     -5       33       
  AVERAGE         14                        18     -4       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.28 1919   0.02  -0.02      T      
  MONTH TO DATE    0.20                      0.22  -0.02      T      
  SINCE OCT 1      2.18                      1.61   0.57     0.40    
  SINCE JAN 1     12.83                     12.47   0.36    10.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       51                        47      4       23       
  MONTH TO DATE  645                       503    142      389       
  SINCE DEC 1    645                       503    142      389       
  SINCE JUL 1   3063                      3092    -29     2904       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1     69                       127    -58       53       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     2.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91           900 AM                                     
 LOWEST     68           200 PM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        60      1924                    
 MINIMUM TEMPERATURE (F)    6       -28      1919                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2005......SUNRISE   803 AM MST   SUNSET   445 PM MST   
DECEMBER 13 2005......SUNRISE   804 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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