The cross product a Ã b is defined as a vector c that is perpendicular to both a and b, with a direction given by the right-hand rule and a magnitude equal to the area of the parallelogram that the vectors span.
Contributed by Neal Dorst (HRD) The Atlantic hurricane season is officially from 1 June to 30 November. There is nothing magical in these dates, and hurricanes have occurred outside of these six months, but these dates were selected to encompass over 97% of tropical activity.
1 The Wet Season is from June through November which is also the hurricane season. 2  The height of the tropical activity is traditionally between August and October. 3  The Dry Season, much cooler and less humid, is between December and May.  Temperatures as low as the 60s during the Dry Season are rare but do happen.