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CDUS45 KMSO 190737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON SEP 19 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 18 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         65    415 PM  91    1981  67     -2       55       
  MINIMUM         46   1159 PM   6    1965  35     11       32       
  AVERAGE         56                        51      5       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.74 1976   0.03  -0.03     0.00    
  MONTH TO DATE    0.84                      0.63   0.21     2.36    
  SINCE OCT 1      9.64                     12.40  -2.76    11.56    
  SINCE JAN 1      6.90                     10.51  -3.61     9.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        14     -5       21       
  MONTH TO DATE  259                       194     65      218       
  SINCE SEP 1    259                       194     65      218       
  SINCE JUL 1    557                       422    135      448       
                                                                     
 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    25   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80          1000 PM                                     
 LOWEST     31           100 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        86      2009                    
                                             1956                    
 MINIMUM TEMPERATURE (F)   34        16      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2016.....SUNRISE   714 AM MDT   SUNSET   732 PM MDT   
SEPTEMBER 20 2016.....SUNRISE   715 AM MDT   SUNSET   730 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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