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CDUS45 KMSO 200737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI MAY 20 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 19 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53    916 AM  85    1954  62     -9       52       
  MINIMUM         40   1135 AM  22    2003  35      5       40       
  AVERAGE         47                        49     -2       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.28          1.22 1938   0.07   0.21     0.00    
  MONTH TO DATE    0.57                      1.08  -0.51     1.11    
  SINCE OCT 1      5.39                      5.80  -0.41     5.09    
  SINCE JAN 1      2.65                      3.91  -1.26     2.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        16      2       19       
  MONTH TO DATE  335                       364    -29      374       
  SINCE MAR 1   1953                      2186   -233     1998       
  SINCE JUL 1   8350                      8755   -405     7879       
                                                                     
 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    24   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1100 AM                                     
 LOWEST     63           700 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        83      1919                    
 MINIMUM TEMPERATURE (F)   35        23      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2016...........SUNRISE   552 AM MDT   SUNSET   902 PM MDT   
MAY 21 2016...........SUNRISE   551 AM MDT   SUNSET   903 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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