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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 010831
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
229 AM MDT TUE SEP 1 2015


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

...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 31 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    350 PM  96    1991  79      2       71       
                                      1955                          
  MINIMUM         50    431 AM  32    1956  48      2       50       
  AVERAGE         66                        64      2       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.06 1986   0.04  -0.04     0.00    
  MONTH TO DATE    0.28                      1.20  -0.92     2.11    
  SINCE OCT 1      8.40                     10.12  -1.72     9.86    
  SINCE JAN 1      6.12                      8.55  -2.43     8.86    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  1999   0.0    0.0      0.0     
                                      2001                          
                                      1995                          
  MONTH TO DATE    0.0                       0.3   -0.3      0.0     
  SINCE JUN 1      0.0                       0.3   -0.3      0.0     
  SINCE JUL 1      0.0                       0.3   -0.3      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        4       
  MONTH TO DATE   22                        40    -18       47       
  SINCE JUN 1     69                       205   -136      174       
  SINCE JUL 1     37                        69    -32       47       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         2     -1        0       
  MONTH TO DATE  180                       145     35      177       
  SINCE JUN 1    538                       375    163      444       
  SINCE JAN 1    538                       383    155      448       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    59          1200 AM                                     
 LOWEST     20           300 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        96      1967                    
 MINIMUM TEMPERATURE (F)   48        33      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  1 2015.....SUNRISE   648 AM MDT   SUNSET   807 PM MDT   
SEPTEMBER  2 2015.....SUNRISE   649 AM MDT   SUNSET   805 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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