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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 172223
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
422 PM MDT FRI APR 17 2015


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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 17 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                     
 TODAY                                                               
  MAXIMUM         68    259 PM  80    1994  58     10       63       
  MINIMUM         28    532 AM   9    1896  32     -4       37       
  AVERAGE         48                        45      3       50      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.56 1885   0.03  -0.03     0.00    
  MONTH TO DATE    0.16                      0.51  -0.35     0.04    
  SINCE OCT 1      3.61                      3.33   0.28     4.37    
  SINCE JAN 1      1.33                      1.76  -0.43     3.37    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0           5.6  1885   0.1   -0.1      0.0     
  MONTH TO DATE    T                         2.3   -2.3       T      
  SINCE MAR 1      T                         8.5   -8.5      3.8     
  SINCE JUL 1     24.3                      35.8  -11.5     41.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           17                        20     -3       15       
  MONTH TO DATE  370                       372     -2      342       
  SINCE MAR 1    991                      1263   -272     1270       
  SINCE JUL 1   5999                      6824   -825     6786       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     3.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           600 AM                                     
 LOWEST     22           300 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        80      1936                    
                                             1910                    
 MINIMUM TEMPERATURE (F)   33         9      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 17 2015.........SUNRISE   638 AM MDT   SUNSET   818 PM MDT   
APRIL 18 2015.........SUNRISE   636 AM MDT   SUNSET   820 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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