Montana Department of Transportation

Main Content

Accidents and Incidents Report

Butte Climatic Report

CDUS45 KMSO 042233
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
430 PM MDT FRI SEP 4 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 4 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         47   1201 PM  93    1998  73    -26       62       
  MINIMUM         43    333 AM  24    1969  39      4       32       
  AVERAGE         45                        56    -11       47      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.17          1.10 1900   0.04   0.13     0.00    
  MONTH TO DATE    0.32                      0.16   0.16     0.00    
  SINCE OCT 1      9.52                     11.93  -2.41    12.51    
  SINCE JAN 1      7.13                     10.04  -2.91    11.47    
                                                                     
SNOWFALL (IN)                                                        
  TODAY           MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           20                         9     11       18       
  MONTH TO DATE   44                        33     11       56       
  SINCE SEP 1     44                        33     11       56       
  SINCE JUL 1    274                       261     13      219       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JAN 1    101                        79     22       77       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     2.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOGRELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     82          1000 AM                                     
 AVERAGE    91                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        93      1998                    
 MINIMUM TEMPERATURE (F)   39        23      1969                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  4 2015.....SUNRISE   654 AM MDT   SUNSET   803 PM MDT   
SEPTEMBER  5 2015.....SUNRISE   655 AM MDT   SUNSET   801 PM MDT   

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




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