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October 31 in weather history.

1 notable weather event have shaped this date in U.S. history — tornadoes, hurricanes, blizzards, and the records they set or broke.

Blizzard
1991

Halloween Megastorm dumps 28" on Minneapolis

A 5-day siege; trick-or-treaters trapped, then days of bitter cold.

Halloween snowstorm in MN/WI
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