Records for Helena Area, Montana (HLNthr) on 09-02
Record Highs
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1: 97°F (2007)
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2: 96°F (2017)
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3: 96°F (1998)
Record Lows
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1: 32°F (1959)
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2: 33°F (1974)
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3: 37°F (1961)
Lowest Highs
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1: 64°F (1886)
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2: 61°F (1931)
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3: 58°F (2001)
Highest Lows
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1: 49°F (1961)
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2: 52°F (1999)
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3: 52°F (1918)
Highest September temperature:
102°F on 09-07-2022.
Lowest September temperature:
6°F on 09-24-1926.
Average temperature is 63.6°F
Average high is 78.8°F
Average low is 48.4°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.58" (1881)
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2: 0.53" (1944)
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3: 0.37" (1936)
Precipitation data from 1880 to 2022.