Montana Department of Transportation

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Accidents and Incidents Report

Butte Climatic Report

CDUS45 KMSO 220740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST SAT NOV 22 2014


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

...THE BUTTE MT CLIMATE SUMMARY FOR NOVEMBER 21 2014...

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)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    256 PM  59    1928  37      4       24       
  MINIMUM         13    326 AM -24    1977  13      0        1       
  AVERAGE         27                        25      2       13      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.45 1921   0.02  -0.02     0.00    
  MONTH TO DATE    0.23                      0.43  -0.20     0.20    
  SINCE OCT 1      1.06                      1.21  -0.15     0.82    
  SINCE JAN 1     13.50                     12.09   1.41    11.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        40     -2       52       
  MONTH TO DATE  905                       733    172      681       
  SINCE SEP 1   1863                      1876    -13     1856       
  SINCE JUL 1   2026                      2104    -78     1923       
                                                                     
 COOLING                                                             
  YESTERDAY        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    17   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     5.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AMLOWEST     48          1200 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        67      1917                    
 MINIMUM TEMPERATURE (F)   12       -27      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 22 2014......SUNRISE   740 AM MST   SUNSET   452 PM MST   
NOVEMBER 23 2014......SUNRISE   741 AM MST   SUNSET   451 PM MST   

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




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