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The May 2022 Canadian derecho was a high-impact derecho [5] event that affected the Quebec City-Windsor Corridor, Canada's most densely populated region, on May 21, 2022. Described by meteorologists as a historic derecho and one of the most impactful thunderstorms in Canadian history, [6] [7] winds up to 190 km/h (120 mph) as well as around ...
Eleven of the tornadoes were given an F1 rating, and the last four were rated as F0. The lone fatality happened in Durham, Ontario, where an 11-year-old boy was killed by flying debris. At one point, over 10 million people in Southern Ontario were placed under tornado watches and/or warnings. It is also the largest tornado event in Canadian ...
Winter weather [ edit] a blizzard. a major snowfall of 25 cm (9.8 in) or more in a 24-hour period. a significant snowfall (snowfall warning criteria) combined with another winter hazard such as freezing rain, strong winds, blowing snow and/or extreme cold. a major snowfall of 25 cm (9.8 in) or more in a 24-hour period.
Of the average 60 confirmed tornadoes each year, Alberta and Saskatchewan both average between 14 and 18 tornadoes per season, followed by Manitoba and Ontario with normally between 8 and 14 tornadoes per season. Quebec is another recognized tornado-prone zone averaging between 4 and 8 tornadoes each year.
7.47 million [4] [5] Part of the 2022–23 North American winter. From December 21 to 26, 2022, an extratropical cyclone created crippling winter storm conditions, including blizzards, high winds, snowfall, and record cold temperatures across the majority of the United States and parts of Canada. Areas which experienced blizzard conditions ...
A tornado warning ( SAME code: TOR) is a public warning that is issued by weather forecasting agencies to an area in the direct path of a tornado, or a thunderstorm capable of producing one, and advises individuals in that area to take cover. Modern weather surveillance technology such as Doppler weather radar can detect rotation in a ...
This page documents all tornadoes confirmed by Environment Canada and the University of Western Ontario's Northern Tornadoes Project (NTP) in Canada throughout 2023. Based on statistical modelling by Sills et al. (2012), an average of 230 tornadoes likely occur across the country each year; however, only 61 of these are actually documented annually based on 1980–2009 averages.
1Most severe tornado damage; see Fujita scale. The Southern Ontario Tornado Outbreak of 2009 was a series of severe thunderstorms that spawned numerous tornadoes in Southwestern Ontario, Central Ontario and the Greater Toronto Area (GTA) on August 20, 2009, and was the largest single-day tornado outbreak in Ontario history and the largest in ...