Records for Boston Area, Massachusetts (BOSthr) on 05-09
Record Highs
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1: 95°F (1979)
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2: 90°F (1889)
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3: 90°F (1880)
Record Lows
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1: 35°F (1977)
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2: 36°F (2020)
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3: 37°F (1947)
Lowest Highs
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1: 65°F (1963)
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2: 65°F (1895)
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3: 63°F (1979)
Highest Lows
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1: 44°F (2020)
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2: 45°F (1966)
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3: 46°F (1972)
Highest May temperature:
97°F on 05-26-1880.
Lowest May temperature:
31°F on 05-03-1882.
Average temperature is 56.5°F
Average high is 64.6°F
Average low is 48.4°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 2.50" (1954)
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2: 2.29" (1977)
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3: 0.96" (2006)
Precipitation data from 1872 to 2022.