Records for Trenton Area, New Jersey (TTNthr) on 05-15
Record Highs
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1: 89°F (1900)
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2: 88°F (2018)
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3: 88°F (2004)
Record Lows
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1: 34°F (1984)
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2: 39°F (1999)
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3: 40°F (1939)
Lowest Highs
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1: 68°F (1870)
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2: 66°F (1976)
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3: 66°F (1896)
Highest Lows
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1: 54°F (1978)
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2: 54°F (1947)
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3: 55°F (1938)
Highest May temperature:
99°F on 05-23-1911.
Lowest May temperature:
31°F on 05-09-1985.
Average temperature is 61°F
Average high is 72.3°F
Average low is 49.6°F
Temperature data from 1865 to 2022.
Record Precipitation
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1: 1.34" (1981)
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2: 0.86" (2012)
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3: 0.80" (1898)
Precipitation data from 1865 to 2022.