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CDUS45 KMSO 300738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT TUE OCT 30 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 29 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         44    220 PM  71    1937  49     -5       40       
  MINIMUM         31   1033 PM  -9    1991  23      8       25       
  AVERAGE         38                        36      2       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.24 1919   0.02   0.01     0.00    
  MONTH TO DATE    0.46                      0.74  -0.28     0.17    
  SINCE OCT 1      0.46                      0.74  -0.28     0.17    
  SINCE JAN 1     12.62                     11.62   1.00    10.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        29     -2       32       
  MONTH TO DATE  670                       690    -20      728       
  SINCE SEP 1   1066                      1083    -17     1136       
  SINCE JUL 1   1262                      1311    -49     1209       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         2     -2        5       
  SINCE JAN 1     90                        81      9      129       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     4.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           100 AM                                     
 LOWEST     49           200 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   49        69      1987                    
 MINIMUM TEMPERATURE (F)   23       -23      1991                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 30 2018.......SUNRISE   808 AM MDT   SUNSET   619 PM MDT   
OCTOBER 31 2018.......SUNRISE   809 AM MDT   SUNSET   617 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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