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CDUS45 KMSO 240742
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT MON MAY 24 2004

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

...THE BUTTE CLIMATE SUMMARY FOR MAY 23 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         41    528 PM  84    1929  63    -22       76       
  MINIMUM         32    907 AM  19    1986  36     -4       44       
  AVERAGE         37                        50    -13       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          0.56 1980   0.07   0.01     0.00    
  MONTH TO DATE    1.83                      1.47   0.36     0.77    
  SINCE OCT 1      4.44                      6.24  -1.80     5.73    
  SINCE JAN 1      3.70                      4.32  -0.62     5.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        15     13        5       
  MONTH TO DATE  432                       419     13      530       
  SINCE MAR 1   2009                      2277   -268     2336       
  SINCE JUL 1   8529                      9000   -471     9005       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     9.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          M500 AM                                     
 LOWEST     59          M600 PM                                     
 AVERAGE    78                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        84      1928                    
 MINIMUM TEMPERATURE (F)   36        20      1918                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 24 2004...........SUNRISE   548 AM MDT   SUNSET   906 PM MDT   
MAY 25 2004...........SUNRISE   548 AM MDT   SUNSET   907 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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