Montana Department of Transportation

Main Content

Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 252229
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
428 PM MDT SAT OCT 25 2014


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

...THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 25 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         55    259 PM  79    1990  55      0       66       
  MINIMUM         36    741 AM   0    1919  30      6       28       
  AVERAGE         46                        42      4       47      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          1.10 1925   0.02  -0.02     0.00    
  MONTH TO DATE    0.38                      0.58  -0.20     0.32    
  SINCE OCT 1      0.38                      0.58  -0.20     0.32    
  SINCE JAN 1     10.34                     10.23   0.11     9.90    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0           6.0  1969   0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.9   -1.9       T      
  SINCE SEP 1      T                         3.2   -3.2       T      
  SINCE JUL 1      T                         3.5   -3.5       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           19                        23     -4       18       
  MONTH TO DATE  275                       455   -180      504       
  SINCE SEP 1    469                       692   -223      678       
  SINCE JUL 1    516                       761   -245      681       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE SEP 1     21                        23     -2       80       
  SINCE JAN 1    469                       406     63      589       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     1.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           100 AM                                     
 LOWEST61           300 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        76      1922                    
 MINIMUM TEMPERATURE (F)   29         6      1919                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 25 2014.......SUNRISE   800 AM MDT   SUNSET   624 PM MDT   
OCTOBER 26 2014.......SUNRISE   801 AM MDT   SUNSET   622 PM MDT   

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




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