Term: | Normal |
Definition: |
The long-term average value of a climate element for a certain area, averaged over a 30-year period. Elements can include temperature, precipitation, hours of sunshine, etc. ECCCanada
GCW |
Term: | Normal |
Definition: | The long-term average value of a climate element for a certain area, averaged over a 30-year period. Elements can include temperature, precipitation, hours of sunshine, etc. |