Monthly average temperatures for Québec City and Montréal

Source: Environment Canada, "Canadian climate normals 1971-2000," Québec, Jean-Lesage station, Québec.

Source: Environment Canada, "Canadian climate normals 1971-2000," Montréal, McGill station, Québec.
Note: Climate normals or averages are used to summarize or describe the average climatic conditions of a particular location.

At the end of each decade, Environment Canada updates its climate normals for as many stations and as many climatic characteristics as possible. The climatic normals and extremes given here are based on Canadian climatological stations with at least 15 years of data between 1971 and 2000.