Records for Helena Area, Montana (HLNthr) on 08-09
Record Highs
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1: 102°F (1940)
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2: 99°F (2018)
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3: 97°F (2022)
Record Lows
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1: 39°F (1995)
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2: 40°F (1895)
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3: 41°F (1946)
Lowest Highs
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1: 72°F (1882)
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2: 68°F (1941)
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3: 65°F (1989)
Highest Lows
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1: 59°F (1939)
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2: 59°F (1926)
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3: 59°F (1913)
Highest August temperature:
105°F on 08-24-1969.
Lowest August temperature:
28°F on 08-25-1992.
Average temperature is 70.9°F
Average high is 87°F
Average low is 54.9°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.60" (1938)
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2: 0.35" (1920)
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3: 0.28" (1939)
Precipitation data from 1880 to 2022.