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CDUS45 KMSO 310822
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
120 AM MST SAT JAN 31 2004

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

...THE BUTTE CLIMATE SUMMARY FOR JANUARY 30 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         42    106 AM  56    1971  31     11       41       
  MINIMUM         21   1127 PM -39    1951   7     14       31       
  AVERAGE         32                        19     13       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          0.20 1899   0.01   0.10     0.06    
  MONTH TO DATE    0.32                      0.52  -0.20     0.65    
  SINCE OCT 1      1.06                      2.44  -1.38     1.12    
  SINCE JAN 1      0.32                      0.52  -0.20     0.65    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        46    -13       29       
  MONTH TO DATE 1429                      1425      4     1255       
  SINCE DEC 1   2801                      2889    -88     2548       
  SINCE JUL 1   5221                      5478   -257     5296       
                                                                     
 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    39   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     9.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          M100 PM                                     
 LOWEST     43          M400 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
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 2004.......SUNRISE   754 AM MST   SUNSET   533 PM MST   
FEBRUARY  1 2004......SUNRISE   753 AM MST   SUNSET   535 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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