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CDUS45 KMSO 070738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST SAT DEC 7 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 6 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         -6    221 PM  54    1900  30    -36       31       
  MINIMUM        -17   1247 AM -28    1972   6    -23       18       
  AVERAGE        -11                        18    -29       25      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.32 1923   0.02  -0.02      T      
  MONTH TO DATE    0.10                      0.11  -0.01     0.14    
  SINCE OCT 1      0.92                      1.49  -0.57     1.47    
  SINCE JAN 1     11.20                     12.37  -1.17     8.90    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       76                        47     29       40       
  MONTH TO DATE  355                       275     80      188       
  SINCE DEC 1    355                       275     80      188       
  SINCE JUL 1   2615                      2765   -150     2450       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    104                        81     23      121       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81          1200 AM                                     
 LOWEST     63           800 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        50      1928                    
 MINIMUM TEMPERATURE (F)    6       -31      1978                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  7 2013......SUNRISE   758 AM MST   SUNSET   445 PM MST   
DECEMBER  8 2013......SUNRISE   759 AM MST   SUNSET   445 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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