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CDUS45 KMSO 150740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT THU SEP 15 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 14 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         48    358 PM  87    1990  69    -21       75       
  MINIMUM         35    646 AM  21    1970  36     -1       47       
  AVERAGE         42                        53    -11       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.26          1.08 1966   0.03   0.23     0.02    
  MONTH TO DATE    0.84                      0.51   0.33     1.05    
  SINCE OCT 1      9.64                     12.28  -2.64    10.25    
  SINCE JAN 1      6.90                     10.39  -3.49     7.86    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        12     11        4       
  MONTH TO DATE  209                       140     69      143       
  SINCE SEP 1    209                       140     69      143       
  SINCE JUL 1    507                       368    139      373       
                                                                     
 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    10   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     2.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 PM                                     
 LOWEST     65          1100 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        93      2000                    
 MINIMUM TEMPERATURE (F)   36        22      1970                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 15 2016.....SUNRISE   709 AM MDT   SUNSET   740 PM MDT   
SEPTEMBER 16 2016.....SUNRISE   710 AM MDT   SUNSET   738 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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