December 2023 was extremely warm in Canada. All reference stations were above average, with most of the country at least 3 degrees above.
Warmest December on record for many, mostly in the Prairies and Nunavut. In Alert, NU, December was warmer than November. #wxtwitter pic.twitter.com/wdMtDan9jl

— Patrick Duplessis (@Pat_wx) January 1, 2024