ZIP Code 49112 Hardiness Zones and Climate Data

ZIP Code 49112 - Edwardsburg Michigan is in 2023 USDA Hardiness Zones 6a (-10°F to -5°F)

Additional Gardening Related Climate Data for ZIP Code 49112 - Edwardsburg, Michigan

2023 Hardiness Zone:Zone 6a: -10°F to -5°F
2012 Hardiness Zone:Zone 6a: -10°F to -5°F
1990 Hardiness Zone:Zone 1b: -15F to -10F
Average First Frost Date:Oct. 11 - Oct. 20
Average Last Frost Date:May 11 - May 20
Koppen-Geiger Climate Zone:Dfa - Humid Continental Hot Summers
Ecoregion:56b - Elkhart Till Plains
Heat Zone Days: Rare Over 86°F

Annual Climate Data for ZIP Code 49112 - Edwardsburg, MI

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)15182737485762605241322139
Avg Max Temp (°F)31354659718083817462483559
Avg Precip (In.)2.261.882.743.533.683.983.633.833.813.273.312.9938.9

Source Data:

2025 plantmaps.com