Records for Helena Area, Montana (HLNthr) on 09-05
Record Highs
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1: 99°F (2020)
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2: 99°F (1967)
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3: 93°F (2022)
Record Lows
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1: 30°F (1956)
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2: 31°F (1886)
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3: 33°F (1890)
Lowest Highs
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1: 61°F (1924)
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2: 60°F (2007)
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3: 60°F (1939)
Highest Lows
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1: 43°F (1911)
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2: 44°F (1886)
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3: 47°F (1885)
Highest September temperature:
102°F on 09-07-2022.
Lowest September temperature:
6°F on 09-24-1926.
Average temperature is 62.6°F
Average high is 77.7°F
Average low is 47.6°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 1.02" (1886)
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2: 0.77" (2001)
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3: 0.56" (2015)
Precipitation data from 1880 to 2022.