Records for Boston Area, Massachusetts (BOSthr) on 09-17
Record Highs
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1: 91°F (1915)
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2: 89°F (2015)
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3: 89°F (1991)
Record Lows
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1: 44°F (2013)
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2: 45°F (1986)
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3: 45°F (1959)
Lowest Highs
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1: 74°F (1991)
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2: 72°F (1915)
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3: 71°F (1930)
Highest Lows
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1: 55°F (1954)
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2: 57°F (1876)
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3: 58°F (1984)
Highest September temperature:
102°F on 09-07-1881.
Lowest September temperature:
34°F on 09-26-1879.
Average temperature is 65.3°F
Average high is 72.7°F
Average low is 57.9°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 2.77" (1995)
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2: 2.20" (1933)
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3: 2.07" (1958)
Precipitation data from 1872 to 2022.