2020 Long Range Weather Forecast for Whitehorse, YT

Winter temperatures will be above normal, on average, with above-normal precipitation and snowfall. The coldest periods will be in late November, early to mid- and mid- to late December, and early to mid-January and from late January into early February and late February into early March. The snowiest periods will be in mid-November, mid- and late December, early and mid-January, and early February. April and May temperatures will be above normal, on average, with precipitation above normal in the north and below normal in the south. Summer will be warmer and rainier than normal, with the warmest periods in early and late June and early July. September and October temperatures will be slightly above normal. Precipitation will be above normal in the north and slightly below normal in the south, with the snowiest period in late October.