Records for Helena Area, Montana (HLNthr) on 08-12
Record Highs
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1: 103°F (1940)
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2: 97°F (2022)
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3: 97°F (2007)
Record Lows
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1: 41°F (1987)
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2: 43°F (1997)
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3: 44°F (1995)
Lowest Highs
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1: 66°F (2022)
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2: 65°F (1944)
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3: 65°F (1897)
Highest Lows
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1: 63°F (1908)
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2: 64°F (1985)
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3: 65°F (2005)
Highest August temperature:
105°F on 08-24-1969.
Lowest August temperature:
28°F on 08-25-1992.
Average temperature is 70.2°F
Average high is 86.2°F
Average low is 54.1°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.71" (1965)
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2: 0.45" (1985)
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3: 0.43" (1993)
Precipitation data from 1880 to 2022.