Records for Helena Area, Montana (HLNthr) on 04-15
Record Highs
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1: 78°F (1988)
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2: 78°F (1984)
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3: 78°F (1926)
Record Lows
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1: 9°F (1896)
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2: 12°F (1999)
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3: 16°F (2022)
Lowest Highs
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1: 46°F (1892)
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2: 46°F (1891)
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3: 45°F (1966)
Highest Lows
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1: 22°F (1896)
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2: 32°F (1922)
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3: 34°F (2013)
Highest April temperature:
86°F on 04-25-1910.
Lowest April temperature:
-10°F on 04-01-1936.
Average temperature is 44.2°F
Average high is 56.4°F
Average low is 32.1°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 0.35" (1925)
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2: 0.31" (1884)
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3: 0.30" (2016)
Precipitation data from 1880 to 2022.