Air freezing index

Alternative definitions (2), class: vernacular (0)
Term: Air freezing index
Definition: The cumulative number of degree-days below 0C for the air temperature during a given time period. The Air Freezing Index differs from the corresponding surface Freezing Index (see n-factor). SUM (T_1) < 0
Created 2022.03.08
Last Modified 2023.03.27
Contributed by GCW Glossary