Records for Helena Area, Montana (HLNthr) on 10-03
Record Highs
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1: 85°F (2011)
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2: 85°F (1963)
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3: 84°F (1987)
Record Lows
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1: 18°F (1999)
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2: 23°F (1898)
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3: 24°F (1950)
Lowest Highs
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1: 61°F (1917)
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2: 53°F (2008)
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3: 52°F (1947)
Highest Lows
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1: 30°F (1898)
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2: 35°F (1908)
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3: 36°F (1916)
Highest October temperature:
87°F on 10-01-2001.
Lowest October temperature:
-8°F on 10-30-1991.
Average temperature is 51.9°F
Average high is 64.9°F
Average low is 38.8°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.48" (2005)
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2: 0.42" (1914)
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3: 0.40" (1916)
Precipitation data from 1880 to 2022.