Records for Helena Area, Montana (HLNthr) on 12-13
Record Highs
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1: 58°F (1924)
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2: 57°F (1988)
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3: 56°F (2014)
Record Lows
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1: -22°F (1919)
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2: -21°F (1922)
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3: -20°F (1926)
Lowest Highs
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1: 47°F (1924)
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2: 36°F (1921)
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3: 36°F (1918)
Highest Lows
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1: -6°F (1926)
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2: -3°F (2009)
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3: 0°F (1922)
Highest December temperature:
70°F on 12-01-2021.
Lowest December temperature:
-40°F on 12-30-1880.
Average temperature is 23.5°F
Average high is 32.6°F
Average low is 14.4°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.48" (1917)
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2: 0.32" (1906)
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3: 0.29" (2014)
Precipitation data from 1880 to 2022.