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CDUS45 KMSO 220739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT MON AUG 22 2005

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

...THE BUTTE CLIMATE SUMMARY FOR AUGUST 21 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         87        MM  91    1969  77     10       78        
  MINIMUM         42        MM  29    1966  43     -1       46        
  AVERAGE         65                        60      5       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.40 1933   0.04  -0.04      T      
  MONTH TO DATE    1.17                      0.96   0.21     0.84    
  SINCE OCT 1      9.58                     11.29  -1.71     8.38    
  SINCE JAN 1      8.81                      9.37  -0.56     7.64    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                               
  SINCE JAN 1     MM                                               
  SINCE JUL 1     MM                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         7     -7        3       
  MONTH TO DATE   72                        95    -23       58       
  SINCE JUN 1    503                       502      1      473       
  SINCE JUL 1    150                       224    -74      161       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   15                        42    -27       12       
  SINCE JUN 1     66                       106    -40       52       
  SINCE JAN 1     66                       106    -40       52       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     4.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67           600 AM                                     
 LOWEST     14          1200 PM                                     
 AVERAGE    41                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        94      1976                    
 MINIMUM TEMPERATURE (F)   43        32      1988                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 22 2005........SUNRISE   639 AM MDT   SUNSET   826 PM MDT   
AUGUST 23 2005........SUNRISE   640 AM MDT   SUNSET   824 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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