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Old 05-13-2011, 12:15 PM
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Default Tornado data for southern Ontario

Good graphical maps showing tornado frequency for areas of southern Ontario : http://ontario.hazards.ca/search/sea...=H&who=O&class[]=140

Ontario tornado frequency: Average number of tornadoes per year per 10,000 km2, based on data from 1950-1979:

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Old 05-13-2011, 12:17 PM
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Default Re: Tornado data for southern Ontario

Total number of tornado occurrences grouped by Environment Canada public forecast regions, based on data from 1979-2004:


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Old 05-13-2011, 12:19 PM
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Default Re: Tornado data for southern Ontario

All confirmed and probable tornadoes plotted by location, based on data from 1918-2009 (Southern Ontario) :


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