Montana Department of Transportation

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Accidents and Incidents Report

Butte Climatic Report

CDUS45 KMSO 232231

CLIBTM





CLIMATE REPORT

NATIONAL WEATHER SERVICE MISSOULA, MT                                

430 PM MDT TUE OCT 23 2018





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



...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 23 2018...

VALID TODAY AS OF 0400 PM LOCAL TIME.



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)                                                     

 TODAY                                                               

  MAXIMUM         61    259 PM  71    1937  52      9       50       

  MINIMUM         27    736 AM   8    1935  25      2       29       

  AVERAGE         44                        38      6       40      

                                                                     

PRECIPITATION (IN)                                                   

  TODAY            0.00          0.21 2001   0.02  -0.02     0.00    

  MONTH TO DATE    0.22                      0.61  -0.39     0.15    

  SINCE OCT 1      0.22                      0.61  -0.39     0.15    

  SINCE JAN 1     12.38                     11.49   0.89    10.68    

                                                                     

SNOWFALL (IN)                                                        

  TODAY           MM                                                 

  MONTH TO DATE   MM                                                 

  SINCE JAN 1     MM                                                 

  SINCE JUL 1     MM                                                 

  SNOW DEPTH      MM                                                 

                                                                     

DEGREE DAYS                                                          

 HEATING                                                             

  TODAY           21                        26     -5       25       

  MONTH TO DATE  550                       523     27      574       

  SINCE SEP 1    946                       916     30      982       

  SINCE JUL 1   1142                      1144     -2     1055       

                                                                     

 COOLING                                                             

  TODAY            0                         0      0        0       

  MONTH TO DATE    0                         0      0        0       

  SINCE SEP 1      0                         2     -2        5       

  SINCE JAN 1     90                        81      9      129       

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





WIND (MPH)                                                           

  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (320)      

  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NW (310)      

  AVERAGE WIND SPEED     2.2                                         



                                                                     

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)                                          

 HIGHEST78           400 AM                                     

 LOWEST     32           300 PM                                     

 AVERAGE    55                                                       



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



                                                                     

THE BUTTE MT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                    

 MAXIMUM TEMPERATURE (F)   52        72      2007                    

 MINIMUM TEMPERATURE (F)   25         0      1919                    



                                                                     

SUNRISE AND SUNSET                                                   

OCTOBER 23 2018.......SUNRISE   758 AM MDT   SUNSET   630 PM MDT   

OCTOBER 24 2018.......SUNRISE   759 AM MDT   SUNSET   628 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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