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CDUS45 KMSO 120738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI AUG 12 2005

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

...THE BUTTE CLIMATE SUMMARY FOR AUGUST 11 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         78    331 PM  93    1996  80     -2       79       
  MINIMUM         46    539 AM  33    1947  45      1       40       
  AVERAGE         62                        63     -1       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.80 1958   0.05  -0.05     0.00    
  MONTH TO DATE    0.85                      0.50   0.35     0.17    
  SINCE OCT 1      9.26                     10.83  -1.57     7.71    
  SINCE JAN 1      8.49                      8.91  -0.42     6.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         4     -1        5       
  MONTH TO DATE    8                        41    -33       34       
  SINCE JUN 1    439                       448     -9      449       
  SINCE JUL 1     86                       170    -84      137       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   15                        22     -7        6       
  SINCE JUN 1     66                        86    -20       46       
  SINCE JAN 1     66                        86    -20       46       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     4.7                                         
                                                                     
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    93           400 AM                                     
 LOWEST     19           200 PM                                     
 AVERAGE    56                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        99      1940                    
 MINIMUM TEMPERATURE (F)   45        34      1987                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 12 2005........SUNRISE   626 AM MDT   SUNSET   843 PM MDT   
AUGUST 13 2005........SUNRISE   627 AM MDT   SUNSET   841 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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