Montana Department of Transportation

Main Content

Accidents and Incidents Report

Butte Climatic Report

CDUS45 KMSO 302231
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
430 PM MDT THU OCT 30 2014


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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 30 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         56    213 PM  69    1987  49      7       42       
  MINIMUM         29    116 AM -23    1991  23      6        8       
  AVERAGE         43                        36      7       25      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.30 2000   0.02  -0.02     0.00    
  MONTH TO DATE    0.83                      0.76   0.07     0.61    
  SINCE OCT 1      0.83                      0.76   0.07     0.61    
  SINCE JAN 1     13.27                     11.64   1.63    10.89    
                                                                     
SNOWFALL (IN)                                                        
  TODAY           MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           22                        29     -7       40       
  MONTH TO DATE  573                       719   -146      837       
  SINCE SEP 1    941                      1112   -171     1145       
  SINCE JUL 1   1104                      1340   -236     1212       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      1                         2     -1        8       
  SINCE JAN 1     78                        81     -3      104       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     1.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST89           800 AM                                     
 LOWEST     41           100 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        66      2008                    
 MINIMUM TEMPERATURE (F)   23       -11      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 30 2014.......SUNRISE   808 AM MDT   SUNSET   619 PM MDT   
OCTOBER 31 2014.......SUNRISE   809 AM MDT   SUNSET   617 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




--------------------------------