Records for Hilo Area, Hawaii (ITOthr) on 05-15
Record Highs
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1: 87°F (2020)
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2: 86°F (1980)
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3: 85°F (2016)
Record Lows
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1: 63°F (2012)
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2: 63°F (1985)
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3: 63°F (1975)
Lowest Highs
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1: 73°F (1996)
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2: 73°F (1967)
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3: 72°F (2004)
Highest Lows
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1: 72°F (1952)
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2: 73°F (1958)
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3: 74°F (2006)
Highest May temperature:
94°F on 05-20-1966.
Lowest May temperature:
59°F on 05-08-1992.
Average temperature is 74°F
Average high is 80.7°F
Average low is 67.2°F
Temperature data from 1949 to 2022.
Record Precipitation
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1: 7.89" (1989)
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2: 3.36" (1997)
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3: 2.27" (1962)
Precipitation data from 1949 to 2022.