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CDUS45 KMSO 100800
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
200 AM MDT THU MAY 10 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 9 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         71    335 PM  79    1994  59     12       66       
  MINIMUM         40    315 AM  16    1916  32      8       31       
  AVERAGE         56                        46     10       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          0.70 1914   0.05   0.07     0.00    
  MONTH TO DATE    0.40                      0.44  -0.04     0.26    
  SINCE OCT 1      5.36                      5.16   0.20     7.22    
  SINCE JAN 1      3.92                      3.27   0.65     4.00    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        19    -10       16       
  MONTH TO DATE  122                       186    -64      139       
  SINCE MAR 1   1972                      2008    -36     1737       
  SINCE JUL 1   8460                      8577   -117     8521       
                                                                     
 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    20   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           300 AM                                     
 LOWEST     26           400 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        81      1940                    
 MINIMUM TEMPERATURE (F)   32        18      1946                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 10 2018...........SUNRISE   604 AM MDT   SUNSET   849 PM MDT   
MAY 11 2018...........SUNRISE   603 AM MDT   SUNSET   851 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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