Port Jefferson, New York

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Average change in

Temperature

Average change in high temperature day-to-day

Last 12 months:

5.4°F

Average change in low temperature day-to-day

Last 12 months:

7.4°F

Average change in

Precipitation

Chance of dry day after a precip day

Last 12 months:

66%

Chance of precip day after a dry day

Last 12 months:

7%
Did You Know?

Did You

Know?

Port Jefferson has more changeable low temperatures than 80% of cities we track.