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CDUS45 KMSO 010738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED NOV 1 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 31 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         48    524 PM  66    2014  48      0       46       
                                      2008                          
  MINIMUM         13    247 AM -11    2002  23    -10       38       
  AVERAGE         31                        35     -4       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.67 1973   0.02  -0.02      T      
  MONTH TO DATE    0.17                      0.78  -0.61     2.31    
  SINCE OCT 1      0.17                      0.78  -0.61     2.31    
  SINCE JAN 1     10.70                     11.66  -0.96     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       34                        30      4       23       
  MONTH TO DATE  800                       749     51      692       
  SINCE SEP 1   1208                      1143     65     1114       
  SINCE JUL 1   1281                      1371    -90     1412       
                                                                     
 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    22   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     6.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           300 AM                                     
 LOWEST     25           600 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        67      1965                    
 MINIMUM TEMPERATURE (F)   22       -22      1991                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER  1 2017......SUNRISE   811 AM MDT   SUNSET   616 PM MDT   
NOVEMBER  2 2017......SUNRISE   812 AM MDT   SUNSET   614 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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