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What is the median first fall frost date in Mackinaw, IL (61755)?
Median first fall frost date based on long-term climate normals.
Median First Fall Frost Date
- Median first fall frost date: Oct 16
- Day of year: 290
- This date is based on long-term climate normals and is best used as a planning benchmark, not a short-term forecast.
Nearby Locations
Rainfall Totals
Rain Forecast
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First Frost Date
Soil Temperature
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Nearby Parks, Stadiums & Trailheads
- Mackinaw River State Fish and Wildlife Area (Park)
- ParkLands Nature Preserve (Park)
- Ulrich Wildlife Preserve (Park)
- Hayes Woods Preserve (Park)
- Letcher Basin Land and Water Reserve (Park)
- Kenyon-Baller Woods Preserve (Park)
- Weaver Park (Park)
- Farmdale Reservoir Recreation Area (Park)
- Ridgetop Hill Prairie Nature Preserve (Park)
- Babcook Field (Stadium)
- Fondulac Reservoir (Park)
- Chinquapin Bluffs Land and Water Reserve (Park)