ZIP Code 05458 Hardiness Zones and Climate Data

ZIP Code 05458 - Grand Isle Vermont is in 2023 USDA Hardiness Zones 5a (-20°F to -15°F) and 5b (-15°F to -10°F)

Additional Gardening Related Climate Data for ZIP Code 05458 - Grand Isle, Vermont

2023 Hardiness Zone:Zone 5a: -20°F to -15°F
Zone 5b: -15°F to -10°F
2012 Hardiness Zone:Zone 5a: -20°F to -15°F
1990 Hardiness Zone:Zone 4a: -30F to -25F
Average First Frost Date:Oct. 11 - Oct. 20
Average Last Frost Date:May 1 - May 10
Koppen-Geiger Climate Zone:Dfb - Humid Continental Mild Summer, Wet All Year
Ecoregion:83b - Champlain Lowlands
Heat Zone Days: Rare Over 86°F

Annual Climate Data for ZIP Code 05458 - Grand Isle, VT

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)8102134465661595040301736
Avg Max Temp (°F)26293953677681786957443254
Avg Precip (In.)2.081.592.122.793.013.273.383.943.492.92.92.1933.66

Source Data:

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