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CDUS45 KMSO 180741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT TUE OCT 18 2005

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

...THE BUTTE CLIMATE SUMMARY FOR OCTOBER 17 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         68        MM  75    1974  55     13       47        
  MINIMUM         44        MM   8    1996  25     19       34        
  AVERAGE         56                        40     16       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 1945   0.02  -0.02     0.02    
  MONTH TO DATE    0.82                      0.50   0.32     0.04    
  SINCE OCT 1      0.82                      0.50   0.32     0.04    
  SINCE JAN 1     11.47                     11.36   0.11    10.21    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        25    -16       24       
  MONTH TO DATE  360                       367     -7      312       
  SINCE SEP 1    772                       777     -5      770       
  SINCE JUL 1    997                      1071    -74     1037       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         6     -6        1       
  SINCE JAN 1     69                       127    -58       53       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     7.3                                         
                                                                     
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    65           300 AM                                     
 LOWEST     27           300 PM                                     
 AVERAGE    46                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        76      2003                    
 MINIMUM TEMPERATURE (F)   25         5      1938                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 18 2005.......SUNRISE   751 AM MDT   SUNSET   638 PM MDT   
OCTOBER 19 2005.......SUNRISE   753 AM MDT   SUNSET   637 PM MDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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