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CDUS45 KMSO 160737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON MAY 16 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 15 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         44   1205 AM  83    2012  61    -17       56       
  MINIMUM         36    735 AM  21    2004  34      2       43       
  AVERAGE         40                        47     -7       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          1.02 1952   0.06   0.02     0.19    
  MONTH TO DATE    0.29                      0.80  -0.51     0.63    
  SINCE OCT 1      5.11                      5.52  -0.41     4.61    
  SINCE JAN 1      2.37                      3.63  -1.26     2.22    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        18      7       15       
  MONTH TO DATE  269                       297    -28      283       
  SINCE MAR 1   1887                      2119   -232     1907       
  SINCE JUL 1   8284                      8688   -404     7788       
                                                                     
 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    16   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1000 PM                                     
 LOWEST     62           100 AM                                     
 AVERAGE    77                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        84      1988                    
 MINIMUM TEMPERATURE (F)   34        21      1986                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 16 2016...........SUNRISE   556 AM MDT   SUNSET   857 PM MDT   
MAY 17 2016...........SUNRISE   555 AM MDT   SUNSET   858 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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