Which climate region is common in much of central Canada, and what are its characteristics?

• A. Humid continental climate with cold winters, warm to hot summers, and moderate precipitation.
• B. Mediterranean climate with dry summers.
• C. Tundra with extremely cold conditions year-round.
• D. Desert climate with very low precipitation.

Answer: (A)

Central Canada’s climate is best described as humid continental. This means four distinct seasons: long, cold winters with snow and short, warm to hot summers. Precipitation is moderate and spread fairly evenly through the year, though summer often brings rain from convective thunderstorms. Being inland, away from the moderating influence of large bodies of water, temperatures swing more dramatically than in coastal regions. This pattern fits places like central Manitoba or southern Ontario, where you get the clear seasonal contrast and moderate yearly rainfall. The other options don’t match central Canada: a Mediterranean climate would require dry summers, tundra is too cold year-round, and desert is too dry with very low precipitation.