USFWS · North Dakota

J. Clark Salyer National Wildlife Refuge

J. Clark Salyer National Wildlife Refuge is located along the Souris River in Bottineau and McHenry Counties in north-central North Dakota. The refuge of 58,693 acres (237.5 km2) extends from the Manitoba border southward for approximately 45 miles (72 km) in an area which was once Glacial Lake Souris. The area is old lake bottom and has extremely flat topography and a high density of temporary wetlands.

From Wikipedia, licensed CC BY-SA 4.0.

Official page at U.S. Fish and Wildlife Service ↗
DesignationNational Wildlife Refuge
Managed byU.S. Fish and Wildlife Service
StateNorth Dakota
Size59,320 acres (computed from the boundary polygon)
FWS regionRegion 6
Center point48.7502, -100.8437
Night skyAbout as dark as the ground gets (Black Marble reading 19)

Boundary map

1 outline

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 J. Clark Salyer National Wildlife Refuge10°20°30°40°50°60°70°January: 0.56 inches of precipitation, 8.7 inches of snowFebruary: 0.56 inches of precipitation, 6.6 inches of snowMarch: 0.77 inches of precipitation, 7.0 inches of snowApril: 1.05 inches of precipitation, 4.4 inches of snowMay: 2.36 inches of precipitation, 1.4 inches of snowJune: 4.21 inches of precipitation, 0.0 inches of snowJuly: 2.77 inches of precipitation, 0.0 inches of snowAugust: 1.98 inches of precipitation, 0.0 inches of snowSeptember: 1.60 inches of precipitation, 0.0 inches of snowOctober: 1.36 inches of precipitation, 2.7 inches of snowNovember: 0.84 inches of precipitation, 8.0 inches of snowDecember: 0.71 inches of precipitation, 10.6 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 6.6°F averageFebruary: 11.1°F averageMarch: 24.3°F averageApril: 40.8°F averageMay: 54.2°F averageJune: 64.0°F averageJuly: 68.7°F averageAugust: 67.0°F averageSeptember: 56.8°F averageOctober: 42.0°F averageNovember: 25.7°F averageDecember: 12.4°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Upham 3 N, 11 miles from the center point at 1,425 feet, station USC00328913 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 19 inches a year. The dotted line is average snowfall, about 49 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 · 5 in all · Register Atlas

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

Reference

Questions people ask

How big is J. Clark Salyer National Wildlife Refuge?

59,320 acres, measured from the published boundary polygon. The agency’s own figure can differ where the boundary includes water or inholdings.

Source: How acreage is computed

Who manages J. Clark Salyer National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is J. Clark Salyer National Wildlife Refuge in?

North Dakota.

Source: How states are assigned

How do I get to J. Clark Salyer National Wildlife Refuge?

A point inside the boundary is at 48.750, -100.844. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

How dark is the night sky at J. Clark Salyer National Wildlife Refuge?

NASA’s Black Marble night-lights image reads 19 on a 0 to 255 scale at the center point, about as dark as the ground gets.

Source: NASA Black Marble

Are there historic places near J. Clark Salyer National Wildlife Refuge?

5 National Register listings within 15 miles, including Lower Souris National Wildlife Refuge Airplane Hangar and Elliott Bridge.

Source: Register Atlas

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States: computed by intersecting the boundary with Census state polygons; a state is listed when it holds at least one percent of the area.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Description: J. Clark Salyer 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.