Records for Helena Area, Montana (HLNthr) on 04-17
Record Highs
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1: 80°F (1994)
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2: 79°F (1936)
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3: 78°F (1980)
Record Lows
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1: 9°F (1896)
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2: 12°F (1964)
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3: 14°F (1970)
Lowest Highs
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1: 49°F (1938)
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2: 49°F (1881)
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3: 47°F (1934)
Highest Lows
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1: 27°F (1896)
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2: 30°F (1941)
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3: 32°F (1885)
Highest April temperature:
86°F on 04-25-1910.
Lowest April temperature:
-10°F on 04-01-1936.
Average temperature is 44.8°F
Average high is 56.9°F
Average low is 32.6°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.56" (1885)
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2: 0.29" (1933)
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3: 0.25" (1945)
Precipitation data from 1880 to 2022.