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CDUS45 KMSO 210747
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1243 AM MST FRI JAN 21 2005

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

...THE BUTTE CLIMATE SUMMARY FOR JANUARY 20 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         52R   216 AM  50    1981  30     22       32       
  MINIMUM         31    852 AM -47    1937   6     25        4       
  AVERAGE         42                        18     24       18      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.66 1964   0.02  -0.02      T      
  MONTH TO DATE    0.08                      0.40  -0.32     0.01    
  SINCE OCT 1      0.85                      2.32  -1.47     0.75    
  SINCE JAN 1      0.08                      0.40  -0.32     0.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        47    -24       47       
  MONTH TO DATE  996                       959     37     1034       
  SINCE DEC 1   2196                      2423   -227     2406       
  SINCE JUL 1   4711                      5012   -301     4826       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     3.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           900 AM                                     
 LOWEST     33           200 AM                                     
 AVERAGE    56                                                       
..........................................................
                                                                     
THE BUTTE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        48      1944                    
 MINIMUM TEMPERATURE (F)    6       -47      1937                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 21 2005.......SUNRISE   803 AM MST   SUNSET   520 PM MST   
JANUARY 22 2005.......SUNRISE   802 AM MST   SUNSET   521 PM MST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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