Records for Helena Area, Montana (HLNthr) on 10-28
Record Highs
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1: 76°F (1937)
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2: 73°F (1990)
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3: 72°F (1987)
Record Lows
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1: 3°F (1991)
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2: 6°F (1971)
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3: 6°F (1925)
Lowest Highs
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1: 50°F (1933)
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2: 50°F (1903)
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3: 48°F (1937)
Highest Lows
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1: 20°F (1925)
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2: 20°F (1917)
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3: 21°F (1991)
Highest October temperature:
87°F on 10-01-2001.
Lowest October temperature:
-8°F on 10-30-1991.
Average temperature is 39.9°F
Average high is 51.1°F
Average low is 28.7°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.65" (1880)
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2: 0.40" (1912)
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3: 0.24" (2013)
Precipitation data from 1880 to 2022.