How does obliquity affect the climate?
Its effect on climate is measurable as incremental, for one half year, and decremental, for the other half.
At a place of latitude
rays has the annual range
If the change in the range is incremental in northern latitudes, it is
decremental in southern latitudes, and vice versa..
At a Solstice ( by about December 21 or June 23 )), the angle is
either the maximum
The mean value
March 21 or September 23 )..
This gradation, in every day radiation, affects climate at a place.
The absolute value for this rate of change (
= a quarter degree/day, nearly..