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Montreal Hits Record 35.6°C Amid Heatwave

6/26/2025

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Summary

Story summary

Montreal sizzled on Tuesday, reaching a scorching 35.6°C, marking its hottest June day on record, eclipsing the 1964 milestone. The sweltering heat and humidity swept across Ontario and the eastern U.S., with New York and Boston soaring past 38°C, while other towns in Quebec also shattered their own temperature records.

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Story summary

Montreal sizzled on Tuesday, reaching a scorching 35.6°C, marking its hottest June day on record, eclipsing the 1964 milestone. The sweltering heat and humidity swept across Ontario and the eastern U.S., with New York and Boston soaring past 38°C, while other towns in Quebec also shattered their own temperature records.