Altona is a city of approximately 4,200 people in Manitoba, Canada. Located in the America/Winnipeg time zone at 49.1°N latitude.
In 2025, Altona recorded an average annual temperature of 41°F — about 2.5°F above the 30-year normal of 39°F. The hottest day reached 96°F in May; the coldest was -28°F in January. Total precipitation was 26 inches (wetter than usual). The wettest month was October.
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