Complete 2013 Long-Range Weather Forecast for the Northwest Territories Region, November 2012 to October 2013 includes week-by-week details.
Free 2-Month Weather Forecast
MAY 2013: temperature 2°C (1°C below avg.); precipitation 14mm (avg.); May 1-9: Rain and snow showers, seasonable; May 10-13: Showers, mild; May 14-18: Snowy periods north, sunny south; cool; May 19-23: Sunny, cool; May 24-31: A few showers, warm.
JUNE 2013: temperature 10°C (1°C below avg.); precipitation 16mm (5mm below avg.); Jun 1-9: Sunny, seasonable; Jun 10-16: Snowy periods north, showers south; cool; Jun 17-19: Sunny, warm; Jun 20-30: Showers, then sunny, cool.
Annual Weather Summary: November 2012 to October 2013
Winter season temperatures will be about 0.5 degrees C above normal, on average, in the east and 2 to 3 degrees C above normal in the west. The coldest periods will occur in mid- and late December, mid-January, and mid-February. Precipitation and snowfall will be slightly below normal. The snowiest periods will occur in mid-January, late March, and early April.
April and May will have below-normal temperatures and above-normal precipitation and snowfall.
The summer season will be slightly warmer than normal, on average, with near-normal precipitation. The hottest temperatures will occur in mid-July and early to mid-August.
September and October will be much warmer than normal with below-normal precipitation. Snowfall will be above normal in the east, thanks to a late October snowstorm, but below normal in the west.