Records for Helena Area, Montana (HLNthr) on 03-30
Record Highs
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1: 78°F (2004)
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2: 74°F (1978)
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3: 74°F (1966)
Record Lows
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1: -13°F (1936)
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2: -6°F (1954)
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3: 4°F (1935)
Lowest Highs
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1: 47°F (1885)
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2: 45°F (2003)
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3: 45°F (1939)
Highest Lows
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1: 12°F (1936)
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2: 21°F (1899)
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3: 21°F (1890)
Highest March temperature:
78°F on 03-30-2004.
Lowest March temperature:
-30°F on 03-04-2019.
Average temperature is 40.4°F
Average high is 52.2°F
Average low is 28.6°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.58" (1890)
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2: 0.37" (1947)
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3: 0.16" (1908)
Precipitation data from 1880 to 2022.