Pennsylvania: water temperature

At sea, 16.9 °C on average across 3 stations, from 16.0 °C (Bridesburg, PA) to 18.5 °C (Philadelphia, PA). In fresh water, 11.1 °C on average across 132 stations, from 5.4 °C (Sevenmile Run Near Rasselas, PA) to 16.6 °C (Youghiogheny R At Dam Outlet Tunnel Nr Confluence).

See on the map

Sea and ocean

Lakes and rivers

Warmest water today

Where these numbers come from

Every value is a real reading from an instrument, at its position: a buoy, a wharf, a river or lake station. It keeps the time it was measured. A reading too far from those of nearby stations is marked with a “?”. Between stations, the map gives a satellite or model estimate, always labelled as such.

Sources: NOAA CO-OPS, USGS, eaux des États-Unis. Sources and credits

Nearby

• New York 95 stations · sea 14.4 °C · fresh water 10.7 °C
• District of Columbia 7 stations · sea 16.2 °C · fresh water 14.2 °C
• Delaware 24 stations · sea 16.0 °C · fresh water 12.8 °C
• Maryland 41 stations · sea 17.1 °C · fresh water 12.4 °C
• New Jersey 58 stations · sea 14.6 °C · fresh water 11.9 °C
• West Virginia 35 stations · fresh water 12.2 °C