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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT THU SEP 27 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 26 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    436 PM  84    1963  64      0       60       
  MINIMUM         27    706 AM  18    1933  32     -5       36       
  AVERAGE         46                        48     -2       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.85 1982   0.03  -0.03      T      
  MONTH TO DATE    0.84                      0.88  -0.04     1.67    
  SINCE OCT 1     13.50                     12.65   0.85    13.66    
  SINCE JAN 1     12.06                     10.76   1.30    10.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        17      2       17       
  MONTH TO DATE  310                       320    -10      338       
  SINCE SEP 1    310                       320    -10      338       
  SINCE JUL 1    506                       548    -42      411       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        5       
  SINCE SEP 1      0                         0      0        5       
  SINCE JAN 1     90                        79     11      129       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
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    85           300 AM                                     
 LOWEST     18           400 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        83      1963                    
 MINIMUM TEMPERATURE (F)   32        16      1935                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 27 2018.....SUNRISE   723 AM MDT   SUNSET   718 PM MDT   
SEPTEMBER 28 2018.....SUNRISE   725 AM MDT   SUNSET   716 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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