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CDUS45 KMSO 010758
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
157 AM MDT SAT OCT 1 2005

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

...THE BUTTE CLIMATE SUMMARY FOR SEPTEMBER 30 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         70    321 PM  84    1992  62      8       65       
  MINIMUM         47   1159 PM  13    1985  31     16       32       
  AVERAGE         59                        46     13       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.40 1909   0.03  -0.03     0.00    
  MONTH TO DATE    1.31                      1.09   0.22     1.35    
  SINCE OCT 1     11.42                     12.78  -1.36    10.91    
  SINCE JAN 1     10.65                     10.86  -0.21    10.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                        19    -13       16       
  MONTH TO DATE  412                       410      2      458       
  SINCE SEP 1    412                       410      2      458       
  SINCE JUL 1    637                       704    -67      725       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         6     -6        1       
  SINCE SEP 1      0                         6     -6        1       
  SINCE JAN 1     69                       127    -58       53       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.8                                         
                                                                     
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    77          1100 PM                                     
 LOWEST     32           300 AM                                     
 AVERAGE    55                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        83      1992                    
 MINIMUM TEMPERATURE (F)   31        12      1950                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  1 2005.......SUNRISE   729 AM MDT   SUNSET   710 PM MDT   
OCTOBER  2 2005.......SUNRISE   730 AM MDT   SUNSET   708 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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