Records for Helena Area, Montana (HLNthr) on 10-05
Record Highs
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1: 84°F (2021)
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2: 81°F (1958)
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3: 80°F (2003)
Record Lows
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1: 23°F (2001)
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2: 23°F (1974)
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3: 24°F (1981)
Lowest Highs
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1: 53°F (2020)
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2: 53°F (1930)
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3: 51°F (1935)
Highest Lows
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1: 33°F (1913)
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2: 34°F (1941)
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3: 35°F (1914)
Highest October temperature:
87°F on 10-01-2001.
Lowest October temperature:
-8°F on 10-30-1991.
Average temperature is 50.9°F
Average high is 63.8°F
Average low is 38°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.84" (1914)
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2: 0.75" (2007)
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3: 0.58" (1963)
Precipitation data from 1880 to 2022.