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CDUS45 KMSO 010748
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1247 AM MST TUE FEB 1 2005

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

...THE BUTTE CLIMATE SUMMARY FOR JANUARY 31 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         43    300 PM  55    1992  31     12       27       
  MINIMUM         16    614 AM -39    1951   7      9       16       
  AVERAGE         30                        19     11       22      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.30 1911   0.01  -0.01     0.00    
  MONTH TO DATE    0.12                      0.53  -0.41     0.32    
  SINCE OCT 1      0.89                      2.45  -1.56     1.06    
  SINCE JAN 1      0.12                      0.53  -0.41     0.32    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        46    -11       43       
  MONTH TO DATE 1338                      1471   -133     1472       
  SINCE DEC 1   2538                      2935   -397     2844       
  SINCE JUL 1   5053                      5524   -471     5264       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     51           100 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        57      1934                    
 MINIMUM TEMPERATURE (F)    7       -40      1985                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  1 2005......SUNRISE   752 AM MST   SUNSET   536 PM MST   
FEBRUARY  2 2005......SUNRISE   751 AM MST   SUNSET   537 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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