6663024
Description
Mind Map by Ezra Kleine, updated more than 1 year ago
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Created by Ezra Kleine
almost 8 years ago
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Edmonton Tornado
- Friday, July 31, 1987
- Also known as Black Friday
- Also known as Black Friday
- Several other tornadoes touched down in central Alberta
- One of the deadliest tornadoes in recent Alberta history
- Rating was F4 tornado
- Damage cost $332.27 million
- Highest wind was 417 km/h
- Largest hail was as large as a tennis ball
- The maximum rainfall was 300 millimetres
- There was a power outage
- One of the deadliest tornadoes in recent Alberta history
- The tornado lasted 1 hour
- Killed 27 people
- Injured over 300 peple
- Killed 27 people
- Canada usually does not have many deadly tornadoes
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