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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
157 AM MDT SAT SEP 10 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    458 PM  87    1981  71     -7       76       
  MINIMUM         33    704 AM  20    1959  38     -5       36       
  AVERAGE         49                        54     -5       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.60 1961   0.03  -0.03     0.00    
  MONTH TO DATE    0.58                      0.34   0.24     1.03    
  SINCE OCT 1      9.38                     12.11  -2.73    10.23    
  SINCE JAN 1      6.64                     10.22  -3.58     7.84    
                                                                     
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       16                        11      5        9       
  MONTH TO DATE  118                        82     36      118       
  SINCE SEP 1    118                        82     36      118       
  SINCE JUL 1    416                       310    106      348       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE SEP 1      3                         0      3        0       
  SINCE JAN 1     57                        79    -22      101       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           700 AM                                     
 LOWEST     25           500 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        87      1966                    
 MINIMUM TEMPERATURE (F)   38        24      1921                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 10 2016.....SUNRISE   703 AM MDT   SUNSET   750 PM MDT   
SEPTEMBER 11 2016.....SUNRISE   704 AM MDT   SUNSET   748 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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