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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 171200
CLIHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
500 AM MST FRI NOV 17 2017


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

...THE HAVRE MT CLIMATE SUMMARY FOR NOVEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1880 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    115 PM  67    1939  41      0       48       
  MINIMUM         15   1159 PM -18    1959  19     -4       33       
                                      1955                          
  AVERAGE         28                        30     -2       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.29 2010   0.01  -0.01      T      
  MONTH TO DATE    0.37                      0.24   0.13      T      
  SINCE OCT 1      2.29                      0.82   1.47     3.52    
  SINCE JAN 1      6.85                     10.61  -3.76    18.81    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM            12.0  2010   0.2   MM         T      
  MONTH TO DATE    4.5                       2.4    2.1       T      
  SINCE SEP 1     17.5                       4.7   12.8      5.5     
  SINCE JUL 1     17.5                       4.7   12.8      5.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        35      2       24       
  MONTH TO DATE  719                       504    215      281       
  SINCE SEP 1   1668                      1420    248     1233       
  SINCE JUL 1   1680                      1503    177     1294       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     39                        20     19       20       
  SINCE JAN 1    526                       387    139      344       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     6.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AMLOWEST     65           100 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE HAVRE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        71      2009                    
 MINIMUM TEMPERATURE (F)   18       -26      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 17 2017......SUNRISE   731 AM MST   SUNSET   437 PM MST   
NOVEMBER 18 2017......SUNRISE   732 AM MST   SUNSET   436 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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