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CDUS45 KMSO 130745
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT WED OCT 13 2004

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

...THE BUTTE CLIMATE SUMMARY FOR OCTOBER 12 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1895 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    258 PM  78    1964  57     -1       50       
  MINIMUM         30    237 AM  16    1969  27      3       35       
  AVERAGE         43                        42      1       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.40 1920   0.03  -0.03      T      
  MONTH TO DATE    0.02                      0.36  -0.34     0.01    
  SINCE OCT 1      0.02                      0.36  -0.34     0.01    
  SINCE JAN 1     10.19                     11.22  -1.03     8.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                               
  SINCE JAN 1     MM                                               
  SINCE JUL 1     MM                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        23     -1       22       
  MONTH TO DATE  214                       248    -34      197       
  SINCE SEP 1    672                       658     14      577       
  SINCE JUL 1    939                       952    -13      677       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      1                         6     -5        0       
  SINCE JAN 1     53                       127    -74      178       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     5.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1100 PM                                     
 LOWEST     41           500 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        77      1964                    
 MINIMUM TEMPERATURE (F)   27        13      1969                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 13 2004.......SUNRISE   745 AM MDT   SUNSET   647 PM MDT   
OCTOBER 14 2004.......SUNRISE   746 AM MDT   SUNSET   645 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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