Records for Helena Area, Montana (HLNthr) on 03-14
Record Highs
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1: 72°F (2015)
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2: 67°F (1999)
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3: 67°F (1935)
Record Lows
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1: -13°F (1906)
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2: -10°F (1895)
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3: -9°F (1969)
Lowest Highs
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1: 41°F (2017)
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2: 40°F (1915)
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3: 37°F (1961)
Highest Lows
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1: -1°F (1906)
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2: 9°F (1943)
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3: 12°F (1899)
Highest March temperature:
78°F on 03-30-2004.
Lowest March temperature:
-30°F on 03-04-2019.
Average temperature is 35.5°F
Average high is 47°F
Average low is 24.1°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.36" (1927)
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2: 0.23" (1942)
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3: 0.22" (2020)
Precipitation data from 1880 to 2022.