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CDUS45 KMSO 300741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
140 AM MDT FRI JUL 30 2004

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

...THE BUTTE CLIMATE SUMMARY FOR JULY 29 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         81    440 PM  97    1934  82     -1       88       
  MINIMUM         42    532 AM  31    1959  46     -4       47       
  AVERAGE         62                        64     -2       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.36 1975   0.04  -0.04     0.00    
  MONTH TO DATE    0.91                      1.37  -0.46     0.37    
  SINCE OCT 1      7.54                     10.23  -2.69     7.50    
  SINCE JAN 1      6.80                      8.31  -1.51     7.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                          
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         3      0        0       
  MONTH TO DATE  101                       119    -18       45       
  SINCE JUN 1    413                       397     16      349       
  SINCE JUL 1    101                       119    -18       45       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        3       
  MONTH TO DATE   40                        52    -12       92       
  SINCE JUN 1     40                        61    -21      101       
  SINCE JAN 1     40                        61    -21      104       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           600 AM                                     
 LOWEST     19           200 PM                                     
 AVERAGE    51                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        98      2000                    
 MINIMUM TEMPERATURE (F)   46        37      1995                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 30 2004..........SUNRISE   611 AM MDT   SUNSET   901 PM MDT   
JULY 31 2004..........SUNRISE   612 AM MDT   SUNSET   900 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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