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Accidents and Incidents Report

Helena Climatic Report

CDUS45 KTFX 140745

CLIHVR





CLIMATE REPORT

NATIONAL WEATHER SERVICE GREAT FALLS MT                              

1245 AM MST FRI DEC 14 2018





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



...THE HAVRE MT CLIMATE SUMMARY FOR DECEMBER 13 2018...



CLIMATE NORMAL PERIOD 1981 TO 2010

CLIMATE RECORD PERIOD 1880 TO 2018





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL             

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

TEMPERATURE (F)                                                     

 YESTERDAY                                                           

  MAXIMUM         43    326 PM  63    1998  30     13       40       

  MINIMUM         29    402 AM -31    1922   8     21       24       

  AVERAGE         36                        19     17       32      

                                                                     

PRECIPITATION (IN)                                                   

  YESTERDAY        0.00          0.67 1906   0.01  -0.01     0.00    

  MONTH TO DATE    0.13                      0.15  -0.02     0.01    

  SINCE OCT 1      0.92                      1.16  -0.24     2.31    

  SINCE JAN 1      9.82                     10.95  -1.13     6.87    

                                                                     

SNOWFALL (IN)                                                        

  YESTERDAY        0.0           5.1  1982   0.2   -0.2      0.0     

  MONTH TO DATE    0.9                       2.7   -1.8       T      

  SINCE DEC 1      0.9                       2.7   -1.8       T      

  SINCE JUL 1      3.5                      10.3   -6.8     17.5     

  SNOW DEPTH       0                                                 

                                                                     

DEGREE DAYS                                                          

 HEATING                                                             

  YESTERDAY       29                        46    -17       33       

  MONTH TO DATE  532                       571    -39      387       

  SINCE DEC 1    532                       571    -39      387       

  SINCE JUL 1   2587                      2614    -27     2445       

                                                                     

 COOLING                                                             

  YESTERDAY        0                         0      0        0       

  MONTH TO DATE    0                         0      0        0       

  SINCE DEC 1      0                         0      0        0       

  SINCE JAN 1    417                       387     30      526       

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





WIND (MPH)                                                           

  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (230)      

  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (230)      

  AVERAGE WIND SPEED    20.2                                         



                                                                     

SKY COVER                                                            

  AVERAGE SKY COVER 0.2                                              



                                                                     

WEATHER CONDITIONS                                                  

 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        

  NO SIGNIFICANT WEATHER WAS OBSERVED.                               



                                                                     

RELATIVE HUMIDITY (PERCENT)                                          

 HIGHEST    63           100 AM                                     

 LOWEST     39           100 PMAVERAGE    51                                                       



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



                                                                     

THE HAVRE MT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                    

 MAXIMUM TEMPERATURE (F)   30        61      2002                    

 MINIMUM TEMPERATURE (F)    8       -33      2008                    



                                                                     

SUNRISE AND SUNSET                                                   

DECEMBER 14 2018......SUNRISE   804 AM MST   SUNSET   424 PM MST   

DECEMBER 15 2018......SUNRISE   805 AM MST   SUNSET   424 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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