Vermont frost dates by county and ZIP code
Across 265 Vermont ZIP codes the average last spring frost runs Apr 28 to Jun 1 and the average first fall frost Sep 13 to Oct 20 (50% odds, 32°F, NOAA 1991–2020 normals), with USDA hardiness zones. Download the table as CSV.
Counties
- Addison
- Bennington
- Caledonia
- Chittenden
- Essex
- Franklin
- Grand Isle
- Lamoille
- Orange
- Orleans
- Rutland
- Washington
- Windham
- Windsor
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