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Accidents and Incidents Report

Butte Climatic Report

CDUS45 KMSO 192231
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
430 PM MDT THU OCT 19 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 19 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                     
 TODAY                                                               
  MAXIMUM         71    235 PM  74    1974  54     17       45       
  MINIMUM         31    635 AM   8    1905  26      5       25       
  AVERAGE         51                        40     11       35      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.76 2009   0.02  -0.02      T      
  MONTH TO DATE    0.12                      0.52  -0.40     1.43    
  SINCE OCT 1      0.12                      0.52  -0.40     1.43    
  SINCE JAN 1     10.65                     11.40  -0.75     8.81    
                                                                     
SNOWFALL (IN)                                                        
  TODAY           MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           14                        25    -11       30       
  MONTH TO DATE  480                       420     60      446       
  SINCE SEP 1    888                       813     75      868       
  SINCE JUL 1    961                      1041    -80     1166       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      5                         2      3        3       
  SINCE JAN 1    129                        81     48       57       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     7.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST72           600 AM                                     
 LOWEST     10           300 PM                                     
 AVERAGE    41                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        77      1927                    
 MINIMUM TEMPERATURE (F)   26        10      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 19 2017.......SUNRISE   753 AM MDT   SUNSET   636 PM MDT   
OCTOBER 20 2017.......SUNRISE   754 AM MDT   SUNSET   635 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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