Burlington, VT Frost Dates
The last spring frost in Burlington usually comes around April 29 and the first fall frost around October 15.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | April 29 | October 15 |
| Hard freeze, 28°F | April 18 | October 28 |
Growing season: about 169 days.
Frequently asked questions
When is the last frost in Burlington, VT?
The median date of the last spring frost (32°F) is April 29. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past April 29 lowers the risk for tender plants.
When is the first frost in Burlington?
The median date of the first fall frost (32°F) is October 15, and a hard freeze (28°F) usually follows around October 28.
How long is the growing season in Burlington?
About 169 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USW00014742. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.