Weather Service Report


928 
CDUS45 KTFX 160744
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
144 AM MDT TUE SEP 16 2014


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

...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 15 2014...

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)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    436 PM  94    2000  73      8       84       
  MINIMUM         36    640 AM  22    1970  43     -7       51       
  AVERAGE         59                        58      1       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.80 1987   0.04  -0.04     0.00    
  MONTH TO DATE    0.17                      0.60  -0.43     0.16    
  SINCE OCT 1     10.03                     10.72  -0.69    11.58    
  SINCE JAN 1      9.03                      9.15  -0.12     8.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.4  1965   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.5   -0.5      0.0     
  SINCE SEP 1      T                         0.5   -0.5      0.0     
  SINCE JUL 1      T                         0.8   -0.8      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         8     -2        0       
  MONTH TO DATE  142                        82     60        0       
  SINCE SEP 1    142                        82     60        0       
  SINCE JUL 1    189                       151     38        3       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        3       
  MONTH TO DATE    1                        20    -19       75       
  SINCE SEP 1      1                        20    -19       75       
  SINCE JAN 1    449                       403     46      584       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     2.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           700 AM                                     
 LOWEST     18           500 PM                                     
 AVERAGE    49                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        92      2009                    
 MINIMUM TEMPERATURE (F)   43        27      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 16 2014.....SUNRISE   707 AM MDT   SUNSET   737 PM MDT   
SEPTEMBER 17 2014.....SUNRISE   708 AM MDT   SUNSET   735 PM MDT   

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




$$


Return to Home page


Western Regional Climate Center, wrcc@dri.edu