Time of occurrence

Chronograph A clock-driven device for recording the time of occurrence of an event or the time interval between the occurrence of events.

All areas of Australia experience severe thunderstorms, but their preferred time of occurrence varies.

point - 1. Position or time of occurrence, as in boiling point, freezing point, compass point, point rainfall, etc. 2. In Australia, a unit of precipitation amount; equal to one one-hundredth of an inch.

See also: Rain, Freezing point, Degree, Freezing, Surface