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CDUS45 KMSO 231245
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
645 AM MDT WED SEP 23 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 22 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    355 PM  86    1987  65     12       67       
  MINIMUM         36    720 AM  19    1993  33      3       45       
  AVERAGE         57                        49      8       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.61 1951   0.03  -0.03     0.00    
  MONTH TO DATE    2.36                      0.76   1.60     0.07    
  SINCE OCT 1     11.56                     12.53  -0.97    12.58    
  SINCE JAN 1      9.17                     10.64  -1.47    11.54    
                                                                     
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        8                        16     -8        9       
  MONTH TO DATE  257                       254      3      284       
  SINCE SEP 1    257                       254      3      284       
  SINCE JUL 1    487                       482      5      447       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JAN 1    101                        79     22       77       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     3.4                                         

                                                                     
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    85           200 AM                                     
 LOWEST     18           400 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        87      1987                    
 MINIMUM TEMPERATURE (F)   33        15      1934                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 23 2015.....SUNRISE   718 AM MDT   SUNSET   726 PM MDT   
SEPTEMBER 24 2015.....SUNRISE   719 AM MDT   SUNSET   724 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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