AFOS product CLIBTM
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CDUS45 KMSO 120738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST SUN NOV 12 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR NOVEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    312 PM  66    1894  42     -2       64       
  MINIMUM         15   1154 PM -14    2014  18     -3       23       
  AVERAGE         28                        30     -2       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.50 1903   0.02  -0.01     0.00    
  MONTH TO DATE    0.36                      0.22   0.14      T      
  SINCE OCT 1      0.53                      1.00  -0.47     2.31    
  SINCE JAN 1     11.06                     11.88  -0.82     9.69    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        35      2       21       
  MONTH TO DATE  464                       355    109      256       
  SINCE SEP 1   1672                      1498    174     1370       
  SINCE JUL 1   1745                      1726     19     1668       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      5                         2      3        3       
  SINCE JAN 1    129                        81     48       57       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     2.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           900 AM                                     
 LOWEST     48           300 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        70      1999                    
 MINIMUM TEMPERATURE (F)   18       -19      2014                    
                                             1916                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 12 2017......SUNRISE   727 AM MST   SUNSET   501 PM MST   
NOVEMBER 13 2017......SUNRISE   728 AM MST   SUNSET   500 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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