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CDUS45 KMSO 170738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT SUN JUN 17 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JUNE 16 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         54    401 PM  89    1933  70    -16       67       
  MINIMUM         44   1120 AM  28    2004  41      3       50       
  AVERAGE         49                        56     -7       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.79          1.22 2010   0.08   0.71      T      
  MONTH TO DATE    1.45                      1.39   0.06     2.52    
  SINCE OCT 1      9.48                      8.19   1.29    11.07    
  SINCE JAN 1      8.04                      6.30   1.74     7.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                         9      7        6       
  MONTH TO DATE  154                       182    -28      152       
  SINCE JUN 1    154                       182    -28      152       
  SINCE JUL 1   8872                      9114   -242     9039       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    1                         0      1        7       
  SINCE JUN 1      1                         0      1        7       
  SINCE JAN 1      1                         0      1        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           800 AM                                     
 LOWEST     63           700 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        91      1974                    
 MINIMUM TEMPERATURE (F)   41        28      1954                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 17 2018..........SUNRISE   539 AM MDT   SUNSET   923 PM MDT   
JUNE 18 2018..........SUNRISE   539 AM MDT   SUNSET   924 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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