Records for Helena Area, Montana (HLNthr) on 10-24
Record Highs
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1: 72°F (1968)
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2: 72°F (1959)
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3: 71°F (1948)
Record Lows
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1: -1°F (1919)
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2: 3°F (1887)
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3: 8°F (2020)
Lowest Highs
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1: 55°F (1926)
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2: 53°F (1922)
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3: 45°F (1891)
Highest Lows
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1: 17°F (1919)
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2: 18°F (2020)
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3: 26°F (1887)
Highest October temperature:
87°F on 10-01-2001.
Lowest October temperature:
-8°F on 10-30-1991.
Average temperature is 41.7°F
Average high is 53.1°F
Average low is 30.2°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.43" (1969)
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2: 0.40" (2020)
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3: 0.25" (1913)
Precipitation data from 1880 to 2022.