Records for Helena Area, Montana (HLNthr) on 04-21
Record Highs
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1: 82°F (1942)
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2: 82°F (1906)
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3: 81°F (2016)
Record Lows
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1: 6°F (2008)
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2: 14°F (1951)
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3: 19°F (1909)
Lowest Highs
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1: 56°F (1888)
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2: 50°F (1980)
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3: 50°F (1953)
Highest Lows
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1: 33°F (1967)
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2: 35°F (1931)
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3: 36°F (2013)
Highest April temperature:
86°F on 04-25-1910.
Lowest April temperature:
-10°F on 04-01-1936.
Average temperature is 45.9°F
Average high is 58.2°F
Average low is 33.6°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.73" (1886)
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2: 0.68" (1887)
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3: 0.34" (1935)
Precipitation data from 1880 to 2022.