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CDUS45 KMSO 100738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED APR 10 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 9 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         43    549 PM  75    1996  50     -7       58       
  MINIMUM         12    659 AM   1    1975  25    -13       27       
  AVERAGE         28                        38    -10       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.49 1918   0.03  -0.03     0.00    
  MONTH TO DATE    0.10                      0.31  -0.21     0.42    
  SINCE OCT 1      2.39                      3.86  -1.47     3.15    
  SINCE JAN 1      0.76                      1.97  -1.21     1.89    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        28      9       22       
  MONTH TO DATE  236                       256    -20      273       
  SINCE MAR 1   1273                      1298    -25     1162       
  SINCE JUL 1   7651                      7867   -216     7302       
                                                                     
 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    NW (330)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     3.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           500 AM                                     
 LOWEST     20           600 PM                                     
 AVERAGE    48                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        72      1985                    
 MINIMUM TEMPERATURE (F)   25        -1      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 10 2013.........SUNRISE   652 AM MDT   SUNSET   811 PM MDT   
APRIL 11 2013.........SUNRISE   651 AM MDT   SUNSET   812 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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