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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI JUL 20 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 19 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         86    421 PM  96    1960  82      4       88       
  MINIMUM         43    554 AM  34    1962  46     -3       49       
  AVERAGE         65                        64      1       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.60 1969   0.04  -0.04     0.00    
  MONTH TO DATE    0.14                      0.86  -0.72     0.50    
  SINCE OCT 1     11.38                      9.92   1.46    11.83    
  SINCE JAN 1      9.94                      8.03   1.91     8.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE   39                        74    -35        4       
  SINCE JUN 1    308                       361    -53      239       
  SINCE JUL 1     39                        74    -35        4       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        4       
  MONTH TO DATE   45                        25     20       62       
  SINCE JUN 1     46                        32     14       74       
  SINCE JAN 1     46                        32     14       74       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     5.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           600 AM                                     
 LOWEST     14           500 PM                                     
 AVERAGE    42                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        96      1960                    
 MINIMUM TEMPERATURE (F)   46        35      1987                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 20 2018..........SUNRISE   559 AM MDT   SUNSET   913 PM MDT   
JULY 21 2018..........SUNRISE   600 AM MDT   SUNSET   912 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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