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CDUS45 KMSO 120743
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT MON JUL 12 2004

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

...THE BUTTE CLIMATE SUMMARY FOR JULY 11 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         78    246 PM  97    2002  80     -2       89       
  MINIMUM         42    519 AM  32    1951  45     -3       47       
  AVERAGE         60                        63     -3       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.81 1952   0.05  -0.05     0.00    
  MONTH TO DATE    0.23                      0.58  -0.35     0.08    
  SINCE OCT 1      6.86                      9.44  -2.58     7.21    
  SINCE JAN 1      6.12                      7.52  -1.40     6.74    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                               
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         4      1        0       
  MONTH TO DATE   63                        55      8       43       
  SINCE JUN 1    375                       333     42      347       
  SINCE JUL 1     63                        55      8       43       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        3       
  MONTH TO DATE    0                        16    -16        4       
  SINCE JUN 1      0                        25    -25       13       
  SINCE JAN 1      0                        25    -25       16       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     8.1                                         
                                                                     
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    92          M600 AM                                     
 LOWEST     18          M200 PM                                     
 AVERAGE    55                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        98      2002                    
 MINIMUM TEMPERATURE (F)   45        33      1950                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 12 2004..........SUNRISE   552 AM MDT   SUNSET   919 PM MDT   
JULY 13 2004..........SUNRISE   553 AM MDT   SUNSET   918 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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