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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT SUN APR 28 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 27 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         67    313 PM  80    1987  55     12       42       
  MINIMUM         34    633 AM   0    2005  28      6       32       
  AVERAGE         51                        42      9       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.10 1911   0.05  -0.05     0.03    
  MONTH TO DATE    0.23                      1.04  -0.81     1.21    
  SINCE OCT 1      2.52                      4.59  -2.07     3.94    
  SINCE JAN 1      0.89                      2.70  -1.81     2.68    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        23     -9       28       
  MONTH TO DATE  787                       713     74      609       
  SINCE MAR 1   1824                      1755     69     1498       
  SINCE JUL 1   8202                      8324   -122     7638       
                                                                     
 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    29   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     9.6                                         

                                                                     
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    70           500 AM                                     
 LOWEST     14           300 PM                                     
 AVERAGE    42                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        78      1987                    
 MINIMUM TEMPERATURE (F)   29        12      1907                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 28 2013.........SUNRISE   621 AM MDT   SUNSET   834 PM MDT   
APRIL 29 2013.........SUNRISE   620 AM MDT   SUNSET   836 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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