Records for Helena Area, Montana (HLNthr) on 12-02
Record Highs
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1: 64°F (2021)
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2: 58°F (1941)
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3: 57°F (1927)
Record Lows
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1: -25°F (1985)
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2: -24°F (1880)
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3: -14°F (1919)
Lowest Highs
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1: 46°F (2021)
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2: 43°F (1932)
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3: 43°F (1918)
Highest Lows
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1: -14°F (1880)
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2: -2°F (1919)
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3: 0°F (1985)
Highest December temperature:
70°F on 12-01-2021.
Lowest December temperature:
-40°F on 12-30-1880.
Average temperature is 26.8°F
Average high is 36°F
Average low is 17.6°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.70" (1880)
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2: 0.63" (1921)
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3: 0.24" (1972)
Precipitation data from 1880 to 2022.