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CDUS45 KMSO 190737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI OCT 19 2012


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 18 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         57    443 PM  76    2003  54      3       58       
  MINIMUM         18    526 AM   5    1938  26     -8       20       
  AVERAGE         38                        40     -2       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.28 1949   0.03  -0.03     0.00    
  MONTH TO DATE    0.23                      0.50  -0.27     0.59    
  SINCE OCT 1      0.23                      0.50  -0.27     0.59    
  SINCE JAN 1      7.66                     11.38  -3.72    11.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        25      2       26       
  MONTH TO DATE  409                       395     14      324       
  SINCE SEP 1    722                       788    -66      597       
  SINCE JUL 1    814                      1016   -202      758       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         2     -2        2       
  SINCE JAN 1    121                        81     40       48       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     2.4                                         

                                                                     
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    84           400 AM                                     
 LOWEST     23          1200 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        74      1974                    
 MINIMUM TEMPERATURE (F)   26         8      1905                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 19 2012.......SUNRISE   753 AM MDT   SUNSET   636 PM MDT   
OCTOBER 20 2012.......SUNRISE   754 AM MDT   SUNSET   634 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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