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CDUS45 KMSO 310739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST MON JAN 31 2005

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

...THE BUTTE CLIMATE SUMMARY FOR JANUARY 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         37    252 PM  56    1971  31      6       42       
  MINIMUM         24   1159 PM -39    1951   7     17       21       
  AVERAGE         31                        19     12       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.20 1899   0.01  -0.01     0.11    
  MONTH TO DATE    0.12                      0.52  -0.40     0.32    
  SINCE OCT 1      0.89                      2.44  -1.55     1.06    
  SINCE JAN 1      0.12                      0.52  -0.40     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       34                        46    -12       33       
  MONTH TO DATE 1303                      1425   -122     1429       
  SINCE DEC 1   2503                      2889   -386     2801       
  SINCE JUL 1   5018                      5478   -460     5221       
                                                                     
 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    16   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     5.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AM                                     
 LOWEST     56          1200 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   31        55      1992                    
 MINIMUM TEMPERATURE (F)    7       -39      1951                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 31 2005.......SUNRISE   753 AM MST   SUNSET   535 PM MST   
FEBRUARY  1 2005......SUNRISE   752 AM MST   SUNSET   536 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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