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CDUS45 KMSO 160747
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
146 AM MDT WED SEP 16 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 15 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         56   1211 AM  93    2000  69    -13       78       
  MINIMUM         45   1159 PM  22    1970  36      9       32       
  AVERAGE         51                        52     -1       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.53R         0.48 1977   0.03   0.50     0.00    
  MONTH TO DATE    1.58                      0.54   1.04     0.06    
  SINCE OCT 1     10.78                     12.31  -1.53    12.57    
  SINCE JAN 1      8.39                     10.42  -2.03    11.53    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        13      1       10       
  MONTH TO DATE  157                       153      4      231       
  SINCE SEP 1    157                       153      4      231       
  SINCE JUL 1    387                       381      6      394       
                                                                     
 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    26   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     6.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 AM                                     
 LOWEST     59          1200 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        86      1998                    
 MINIMUM TEMPERATURE (F)   36        18      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 16 2015.....SUNRISE   709 AM MDT   SUNSET   740 PM MDT   
SEPTEMBER 17 2015.....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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