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CDUS45 KMSO 180738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT SUN MAY 18 2014


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         67    418 PM  82    2006  62      5       49       
                                      1976                          
  MINIMUM         40   1155 PM  16    1896  34      6       40       
  AVERAGE         54                        48      6       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          0.70 1902   0.07   0.02     0.24    
  MONTH TO DATE    0.65                      0.94  -0.29     0.49    
  SINCE OCT 1      5.15                      5.66  -0.51     3.02    
  SINCE JAN 1      4.11                      3.77   0.34     1.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        17     -6       20       
  MONTH TO DATE  358                       331     27      258       
  SINCE MAR 1   2201                      2153     48     2160       
  SINCE JUL 1   8579                      8722   -143     8538       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     4.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        84      2009                    
 MINIMUM TEMPERATURE (F)   35        21      1960                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2014...........SUNRISE   555 AM MDT   SUNSET   859 PM MDT   
MAY 19 2014...........SUNRISE   553 AM MDT   SUNSET   900 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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