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CDUS45 KMSO 190737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT WED APR 19 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         54    133 PM  75    1936  52      2       58       
  MINIMUM         32    330 AM   6    1941  27      5       23       
  AVERAGE         43                        39      4       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          0.40 1911   0.04   0.05     0.00    
                                      1911                          
                                      2007                          
  MONTH TO DATE    1.04                      0.66   0.38     0.92    
  SINCE OCT 1      5.98                      4.21   1.77     4.58    
  SINCE JAN 1      2.76                      2.32   0.44     1.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        26     -4       24       
  MONTH TO DATE  472                       495    -23      412       
  SINCE MAR 1   1313                      1537   -224     1374       
  SINCE JUL 1   8097                      8106     -9     7771       
                                                                     
 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    NW (300)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1100 PM                                     
 LOWEST     35          1200 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        78      1962                    
 MINIMUM TEMPERATURE (F)   27        -3      1941                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 19 2017.........SUNRISE   636 AM MDT   SUNSET   823 PM MDT   
APRIL 20 2017.........SUNRISE   634 AM MDT   SUNSET   824 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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