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CDUS45 KMSO 200738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED MAR 20 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 19 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         41    439 PM  65    1910  45     -4       31       
  MINIMUM          2    727 AM -10    1955  21    -19       18       
  AVERAGE         22                        33    -11       25      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.32 1938   0.03  -0.03     0.04    
  MONTH TO DATE    0.10                      0.42  -0.32     0.98    
  SINCE OCT 1      2.13                      3.21  -1.08     2.51    
  SINCE JAN 1      0.50                      1.32  -0.82     1.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        32     11       40       
  MONTH TO DATE  634                       675    -41      611       
  SINCE MAR 1    634                       675    -41      611       
  SINCE JUL 1   7012                      7244   -232     6751       
                                                                     
 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    13   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     3.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     20           500 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        65      1910                    
 MINIMUM TEMPERATURE (F)   21       -17      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 20 2013.........SUNRISE   732 AM MDT   SUNSET   743 PM MDT   
MARCH 21 2013.........SUNRISE   731 AM MDT   SUNSET   744 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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