1. Home
  2. Illinois
  3. Will County
  4. Islands
  5. Conroy Island

Conroy Island
Part of Illinois and Michigan Canal National Heritage Corridor

Islands

Island

Area of dry or relatively dry land surrounded by water or low wetland.
Related terms: archipelago, atoll, cay, hammock, hummock, isla, isle, key, moku, rock
land Icon Land
County Icon

County

Will County, Illinois
Map Marker

GPS Coordinates

Latitude, Longitude:
41.400031°, -88.2264509°
Elevation Icon

Elevation

515 ft. (157 m.)

Topographic Map

US Topo Map

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Conroy Island is covered by the Channahon, IL US Topo Map quadrant

Free US Topo Map PDF Order Waterproof Printed Topo Map
 
Water Icon Water
Land Icon Land
Man-made Icon Man-made

Nearby Islands

Moose Island 0.8 mi
Skinner Island 1.8 mi
Grape Island 2.7 mi
Mulberry Island 2.7 mi
Bardwell Island 2.9 mi

Nearby Cities

Toledo, IL 147 mi
Greenup, IL 149 mi
Stewardson, IL 149 mi
Sigel, IL 151 mi
Jewett, IL 151 mi

Nearby Points of Interest

Hadley Seed Farm Man-made 0.6 mi
Three Rivers Marina Man-made 0.7 mi
Grant Creek Cut-Off Water 0.8 mi
McKinley Woods County Forest Preserve Man-made 0.8 mi
Des Plaines State Conservation Area Man-made 1.0 mi

Historical Weather

Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is JOLIET BRANDON RD which is approximately 10 miles away and has an elevation of 543 feet (28 feet higher than Conroy Island). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.

Average Daily Temperatures by Month (°F)

Average Monthly Precipitation (in inches)

Month Precip AVG High Temp AVG Low Temp
January 1.58" 29.9° 13.5°
February 1.64" 35.2° 18.6°
March 2.46" 46.8° 27.6°
April 3.75" 59.5° 36.9°
May 3.87" 71.6° 47.5°
June 4.22" 81.3° 58.2°
July 4.34" 84.6° 62.8°
August 3.82" 82.4° 60.7°
September 3.14" 76.0° 52.9°
October 2.70" 64.1° 41.2°
November 3.00" 48.3° 31.4°
December 2.44" 35.2° 19.5°

Summer High Temps

This location's average summer high temps are lower than 62% of other locations on record.

Winter Low Temps

This location's average winter low temps are lower than 68% of other locations on record.

Precipitation Levels

This location's average precipitation levels are higher than 52% of other locations on record.