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CDUS45 KMSO 010738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST FRI MAR 1 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 28 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         38    303 PM  58    1992  39     -1       34       
  MINIMUM          9    304 AM -33    1960  13     -4        4       
  AVERAGE         24                        26     -2       19      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.70 1906   0.02  -0.02     0.00    
  MONTH TO DATE    0.13                      0.43  -0.30     0.16    
  SINCE OCT 1      2.03                      2.79  -0.76     1.53    
  SINCE JAN 1      0.40                      0.90  -0.50     0.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        39      2       46       
  MONTH TO DATE 1205                      1199      6     1146       
  SINCE DEC 1   4116                      4079     37     3797       
  SINCE JUL 1   6378                      6569   -191     6099       
                                                                     
 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     8   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     2.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           900 PM                                     
 LOWEST     52           200 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        58      1901                    
 MINIMUM TEMPERATURE (F)   13       -22      1976                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH  1 2013.........SUNRISE   708 AM MST   SUNSET   617 PM MST   
MARCH  2 2013.........SUNRISE   706 AM MST   SUNSET   618 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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