Records for Helena Area, Montana (HLNthr) on 10-04
Record Highs
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1: 84°F (2020)
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2: 82°F (1970)
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3: 81°F (1996)
Record Lows
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1: 21°F (1898)
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2: 24°F (2017)
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3: 24°F (1964)
Lowest Highs
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1: 59°F (1894)
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2: 56°F (1888)
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3: 54°F (1917)
Highest Lows
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1: 31°F (1957)
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2: 39°F (1914)
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3: 41°F (1937)
Highest October temperature:
87°F on 10-01-2001.
Lowest October temperature:
-8°F on 10-30-1991.
Average temperature is 51.4°F
Average high is 64.3°F
Average low is 38.4°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.89" (1912)
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2: 0.67" (1992)
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3: 0.37" (1913)
Precipitation data from 1880 to 2022.