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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
157 AM MDT SUN OCT 20 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 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         58    154 PM  74    1974  54      4       61       
  MINIMUM         21    702 AM   8    1905  26     -5       28       
  AVERAGE         40                        40      0       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.76 2009   0.02  -0.02     0.03    
  MONTH TO DATE    0.17                      0.52  -0.35     0.26    
  SINCE OCT 1      0.17                      0.52  -0.35     0.26    
  SINCE JAN 1     10.45                     11.40  -0.95     7.69    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        25      0       20       
  MONTH TO DATE  521                       420    101      429       
  SINCE SEP 1    829                       813     16      742       
  SINCE JUL 1    896                      1041   -145      834       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      8                         2      6        0       
  SINCE JAN 1    104                        81     23      121       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           100 AM                                     
 LOWEST     25           200 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        77      1927                    
 MINIMUM TEMPERATURE (F)   26        10      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2013.......SUNRISE   754 AM MDT   SUNSET   635 PM MDT   
OCTOBER 21 2013.......SUNRISE   755 AM MDT   SUNSET   633 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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