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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 192330
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
430 PM MST SUN NOV 19 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 19 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         44    316 PM  69    1897  41      3       49       
  MINIMUM         21    815 AM -15    1900  21      0       27       
  AVERAGE         33                        31      2       38      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.48 1978   0.02  -0.02     0.00    
  MONTH TO DATE    0.85                      0.31   0.54     0.01    
  SINCE OCT 1      1.29                      0.99   0.30     1.69    
  SINCE JAN 1      8.48                     10.64  -2.16     8.86    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0           7.0  1978   0.2   -0.2      0.0     
  MONTH TO DATE    7.5                       2.6    4.9       T      
  SINCE SEP 1      8.8                       6.3    2.5      1.0     
  SINCE JUL 1      8.8                       6.6    2.2      1.0     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           32                        34     -2       27       
  MONTH TO DATE  734                       568    166      394       
  SINCE SEP 1   1618                      1407    211     1123       
  SINCE JUL 1   1620                      1476    144     1167       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     66                        23     43       13       
  SINCE JAN 1    702                       406    296      455       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     3.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           700 AM                                     
 LOWEST     45           300 PM                                     
 AVERAGE63                                                       

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

                                                                     
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        64      1966                    
 MINIMUM TEMPERATURE (F)   20       -17      1900                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 19 2017......SUNRISE   736 AM MST   SUNSET   450 PM MST   
NOVEMBER 20 2017......SUNRISE   738 AM MST   SUNSET   449 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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