602 
CDUS45 KMSO 130738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT SUN JUN 13 2004

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

...THE BUTTE CLIMATE SUMMARY FOR JUNE 12 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         63    219 PM  91    1918  69     -6       75       
  MINIMUM         31R   537 AM  31    1972  41    -10       35       
  AVERAGE         47                        55     -8       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.93 1943   0.07  -0.07     0.00    
  MONTH TO DATE    0.41                      0.86  -0.45     0.43    
  SINCE OCT 1      5.06                      7.65  -2.59     6.53    
  SINCE JAN 1      4.32                      5.73  -1.41     6.06    
                                                                     
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       18                        10      8       10       
  MONTH TO DATE  143                       134      9      148       
  SINCE JUN 1    143                       134      9      148       
  SINCE JUL 1   8824                      9255   -431     9183       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE JUN 1      0                         1     -1        0       
  SINCE JAN 1      0                         1     -1        3       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     4.8                                         
                                                                     
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    92          M500 AM                                     
 LOWEST     23          M100 PM                                     
 AVERAGE    58                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        90      1918                    
 MINIMUM TEMPERATURE (F)   41        28      1952                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 13 2004..........SUNRISE   539 AM MDT   SUNSET   922 PM MDT   
JUNE 14 2004..........SUNRISE   539 AM MDT   SUNSET   922 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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