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CDUS45 KMSO 040742
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
140 AM MDT TUE MAY 4 2004

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

...THE BUTTE CLIMATE SUMMARY FOR MAY 3 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         70    235 PM  81    1966  57     13       48       
  MINIMUM         37    530 AM  18    1953  32      5       30       
  AVERAGE         54                        44     10       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.55 1964   0.05  -0.05     0.07    
  MONTH TO DATE    0.00                      0.15  -0.15     0.20    
  SINCE OCT 1      2.61                      4.92  -2.31     5.16    
  SINCE JAN 1      1.87                      3.00  -1.13     4.69    
                                                                     
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       11                        21    -10       26       
  MONTH TO DATE   42                        63    -21       77       
  SINCE MAR 1   1619                      1921   -302     1883       
  SINCE JUL 1   8139                      8644   -505     8552       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          M500 AM                                     
 LOWEST     22          M100 PM                                     
 AVERAGE    54                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        83      1966                    
 MINIMUM TEMPERATURE (F)   32        15      1950                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY  4 2004...........SUNRISE   612 AM MDT   SUNSET   842 PM MDT   
MAY  5 2004...........SUNRISE   610 AM MDT   SUNSET   844 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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