2012 Long-Range Weather Forecast for Atlantic Canada

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(Nov. 2011 - Oct. 2012)

Complete 2012 Long-Range Weather Forecast for the Atlantic Canada Region, November 2011 to October 2012 includes week-by-week details.

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Map showing long-range weather ragion

FEBRUARY 2012: temperature -7.5°C (1°C below avg. north, 3°C below south); precipitation 60mm (30mm below avg.); Feb 1-8: Snowy periods, cold; Feb 9-13: Rain and snow showers, then sunny, cold; Feb 14-21: Snow, then flurries, cold; Feb 22-29: Rain, then snowy periods, cold.

MARCH 2012: temperature -4.5°C (2.5°C below avg.); precipitation 40mm (50mm below avg.); Mar 1-7: Snow showers, cold; Mar 8-17: Rain to heavy snow, then flurries, very cold; Mar 18-21: Sunny north, snow south; Mar 22-27: Sunny, seasonable; Mar 28-31: Snow showers, cold.

Annual Weather Summary: November 2011 to October 2012

Winter temperatures will be a bit above normal, on average, with a mild first half of winter offset by persistent cold in the second half. The coldest temperatures will occur in mid-January, the first half of February, and early March. Snowfall will be much above normal, except in Newfoundland and Labrador, where it will be slightly below normal. The snowiest periods will occur in late December, late January, mid- and late February, and mid-March. Precipitation will be above normal in Newfoundland and Labrador and below normal elsewhere.

April and May will be cooler and drier than normal.

Summer will be warmer and drier than normal in the east and cooler and rainier than normal elsewhere. The hottest temperatures will occur in late June, mid-July, and mid-August. Watch for a tropical storm threat in late August.

September and October will be warmer than normal, with precipitation below normal in Newfoundland and Labrador and above normal elsewhere.

Temperature and Precipitation November 2011 to October 2012

Temperature and Precipitation Graph