Complete 2015 Long-Range Weather Forecast for the Northwest Territories Region, November 2014 to October 2015 includes week-by-week details.
Free 2-Month Weather Forecast
SEPTEMBER 2014: temperature 5°C (1°C above avg.); precipitation 32mm (5mm above avg.); Sep 1-5: Snow showers north, rain showers south; seasonable; Sep 6-8: Sunny, cool; Sep 9-12: Snow, then sunny north; scattered showers south; cool; Sep 13-18: Sunny, cool; Sep 19-23: Snow showers, seasonable; Sep 24-30: Snowy periods, some heavy north; rain, then sunny, mild south.
OCTOBER 2014: temperature -3°C (1°C above avg.); precipitation 6mm (15mm below avg.); Oct 1-8: Scattered showers and flurries north, clear south; mild; Oct 9-15: Clear north, flurries and sprinkles south; cold; Oct 16-20: Flurries, seasonable; Oct 21-26: Flurries north, a few rain and snow showers south; mild; Oct 27-31: Snowy periods, turning cold.
Annual Weather Summary: November 2014 to October 2015
Winter-season temperatures will be about 2 degrees C above normal, on average, with below-normal precipitation and snowfall. The coldest periods will occur in mid- to late January, with other cold periods in mid-December, early January, and early to mid-February. The snowiest periods will occur in early to mid-November, mid-February, and mid- to late March.
April and May temperatures and snowfall will be below normal in the north and above in the south. Precipitation will be slightly below normal. Watch for a late-season snowstorm in early to mid-May.
The summer season will be slightly warmer than normal, on average, with the hottest temperatures occurring in early to mid-July, late July, early August, and mid- to late August. Rainfall will be above normal, especially in the north.
September and October will be warmer than normal, with below-normal precipitation and snowfall. The snowiest period will be in early October.