Records for Helena Area, Montana (HLNthr) on 12-24
Record Highs
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1: 57°F (1919)
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2: 53°F (1922)
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3: 53°F (1899)
Record Lows
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1: -37°F (1983)
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2: -28°F (1884)
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3: -21°F (1944)
Lowest Highs
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1: 45°F (1899)
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2: 42°F (1925)
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3: 40°F (1938)
Highest Lows
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1: -22°F (1983)
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2: -14°F (1884)
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3: -2°F (1916)
Highest December temperature:
70°F on 12-01-2021.
Lowest December temperature:
-40°F on 12-30-1880.
Average temperature is 21.7°F
Average high is 31°F
Average low is 12.5°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.42" (1941)
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2: 0.40" (1902)
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3: 0.35" (2012)
Precipitation data from 1880 to 2022.