USFWS · New Jersey, Delaware

Supawna Meadows National Wildlife Refuge

The Supawna Meadows National Wildlife Refuge is a component of the Delaware River estuary in Salem County, New Jersey, it is just north of the Salem River and south of Pennsville.

From Wikipedia, licensed CC BY-SA 4.0.

Official page at U.S. Fish and Wildlife Service ↗
Supawna Meadows National Wildlife Refuge
Photo by Zeete, licensed CC BY-SA 4.0, from Wikimedia Commons.
DesignationNational Wildlife Refuge
Managed byU.S. Fish and Wildlife Service
StatesNew Jersey, Delaware
Size3,680 acres
FWS regionRegion 5
Center point39.60° N, 75.52° W
Night skySome glow on the horizon (Black Marble reading 68)

Boundary map

7 outlines

Boundary, simplified to about 0.005 degrees

The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.

Weather by month

NOAA climate normals →
Weather by month near Supawna Meadows National Wildlife Refuge30°40°50°60°70°80°January: 3.23 inches of precipitation, 6.1 inches of snowFebruary: 2.83 inches of precipitation, 7.8 inches of snowMarch: 4.16 inches of precipitation, 3.1 inches of snowApril: 3.51 inches of precipitation, 0.1 inches of snowMay: 3.57 inches of precipitation, 0.0 inches of snowJune: 4.67 inches of precipitation, 0.0 inches of snowJuly: 4.41 inches of precipitation, 0.0 inches of snowAugust: 3.98 inches of precipitation, 0.0 inches of snowSeptember: 4.38 inches of precipitation, 0.0 inches of snowOctober: 3.68 inches of precipitation, 0.0 inches of snowNovember: 3.06 inches of precipitation, 0.2 inches of snowDecember: 3.85 inches of precipitation, 2.9 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 33.5°F averageFebruary: 35.5°F averageMarch: 43.2°F averageApril: 53.9°F averageMay: 63.5°F averageJune: 72.6°F averageJuly: 77.6°F averageAugust: 75.8°F averageSeptember: 68.9°F averageOctober: 57.2°F averageNovember: 46.6°F averageDecember: 38.2°F average0 in2 in4 in6 in8 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Wilmington New Castle Co AP, 7 miles from the center point at 79 feet, station USW00013781 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 45 inches a year. The dotted line is average snowfall, about 20 inches a year on the same inches scale.

Large units span more than one climate. The station stands in for the center point, and the outer parts of the boundary can be warmer or colder.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 322 in all · Register Atlas

Landmarks are listed first, then by distance from the boundary.

Guidebooks for New Jersey

We earn a small commission if you buy through these links. It does not change what we list.

  • Birding the Hudson Valley
    Kathryn J. Schneider, 2018
    Find at Bookshop.org
  • AMC's Best Day Hikes in New Jersey
    Priscilla Estes, 2024
    Find at Bookshop.org
  • Rail-Trails New Jersey and New York
    Rails-to-Trails Conservancy, 2019
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How big is Supawna Meadows National Wildlife Refuge?

3,680 acres.

Source: How acreage is computed

Who manages Supawna Meadows National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Supawna Meadows National Wildlife Refuge in?

The boundary crosses New Jersey and Delaware.

Source: How states are assigned

How do I get to Supawna Meadows National Wildlife Refuge?

A point inside the boundary is at 39.597° N, 75.517° W. First State National Historical Park is 14 miles away. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

Which national parks are near Supawna Meadows National Wildlife Refuge?

First State National Historical Park (14 mi), Gloria Dei Church National Historic Site (29 mi) and Thaddeus Kosciuszko National Memorial (30 mi). Park Atlas has fees, hours and alerts for each.

Source: Nearby on the other atlases

Are there historic places near Supawna Meadows National Wildlife Refuge?

The National Register has 322 listings within 15 miles, including Broom, Jacob, House and Old Lock Pump House, Chesapeake and Delaware Canal.

Source: Register Atlas

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States and territories: computed by intersecting the boundary with Census state polygons and coarse outlines of the territories and outlying islands. A place is listed when it holds at least one percent of the area. A boundary that touches no outline is listed under the nearest one.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Photograph: the image Wikidata records for this refuge (Q7641923), the item linked to its Wikipedia article. Author and license come from the file page on Wikimedia Commons.
  • Description: Supawna Meadows National Wildlife Refuge on Wikipedia, CC BY-SA 4.0. The article was accepted because its title contains this unit’s name.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • Night sky: NASA Black Marble (VIIRS, 2016 composite) sampled at zoom 6 around the center point.
  • Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.