Records for Helena Area, Montana (HLNthr) on 10-02
Record Highs
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1: 85°F (1992)
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2: 82°F (2010)
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3: 82°F (2008)
Record Lows
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1: 19°F (1950)
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2: 19°F (1891)
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3: 21°F (1999)
Lowest Highs
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1: 52°F (1976)
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2: 50°F (1997)
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3: 50°F (1895)
Highest Lows
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1: 32°F (1898)
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2: 36°F (1916)
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3: 37°F (1999)
Highest October temperature:
87°F on 10-01-2001.
Lowest October temperature:
-8°F on 10-30-1991.
Average temperature is 52.3°F
Average high is 65.4°F
Average low is 39.2°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 1.04" (1908)
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2: 0.69" (1911)
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3: 0.65" (1939)
Precipitation data from 1880 to 2022.