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CDUS45 KMSO 011537
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
837 AM MST SUN FEB 1 2004

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

...THE BUTTE CLIMATE SUMMARY FOR JANUARY 31 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         27    308 PM  55    1992  31     -4       50       
  MINIMUM         16   1104 PM -39    1951   7      9       31       
  AVERAGE         22                        19      3       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.30 1911   0.01  -0.01      T      
  MONTH TO DATE    0.32                      0.53  -0.21     0.65    
  SINCE OCT 1      1.06                      2.45  -1.39     1.12    
  SINCE JAN 1      0.32                      0.53  -0.21     0.65    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        46     -3       24       
  MONTH TO DATE 1472                      1471      1     1279       
  SINCE DEC 1   2844                      2935    -91     2572       
  SINCE JUL 1   5264                      5524   -260     5320       
                                                                     
 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     W (250)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    10.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    62          M200 AM                                     
 LOWEST     38          M100 PM                                     
 AVERAGE    50                                                       
..........................................................
                                                                     
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 2004......SUNRISE   753 AM MST   SUNSET   535 PM MST   
FEBRUARY  2 2004......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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