Overview Port Washington has a humid subtropical climate (Cfa), bordering on a hot-summer humid continental climate (Dfa). Average monthly temperatures in the central CDP range from 33.0 °F in January to 75.9 °F in July.
overview port washington has a humid subtropical climate (cfa) bordering on a hot-summer humid continental climate (dfa) average monthly temperatures in the central cdp range from 330 °f in january to 759 °f in july