Records for Helena Area, Montana (HLNthr) on 05-03
Record Highs
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1: 84°F (1966)
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2: 81°F (1918)
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3: 80°F (2016)
Record Lows
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1: 23°F (1967)
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2: 24°F (1892)
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3: 26°F (2001)
Lowest Highs
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1: 52°F (1957)
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2: 51°F (1918)
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3: 49°F (1939)
Highest Lows
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1: 35°F (1956)
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2: 36°F (1950)
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3: 38°F (1964)
Highest May temperature:
95°F on 05-28-1919.
Lowest May temperature:
17°F on 05-02-1954.
Average temperature is 49.8°F
Average high is 62.3°F
Average low is 37.3°F
Temperature data from 1880 to 2022.
Record Precipitation
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1: 2.06" (1964)
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2: 0.92" (1901)
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3: 0.67" (1999)
Precipitation data from 1880 to 2022.