Last frost date in Plattsburgh, New York
May 6
Average last frost in spring. In an early year (1 in 10) it's over by April 24; in a late year (1 in 10) it comes after May 19.
October 5
Average first frost in fall. 1 year in 10 it comes by September 23.
Source: NOAA U.S. Climate Normals 1991–2020, station Plattsburgh International AP (USW00064776), 2.9 miles from Plattsburgh, elevation 234 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 24 | May 6 | May 19 |
| First frost in fall | Sept 23 | Oct 5 | Oct 22 |
Frost-free days in an average year: 152
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 19 | Sept 24 |
| Frost (32°F) | Every year | May 6 | Oct 5 |
| Hard freeze (28°F) | Every year | Apr 25 | Oct 19 |
Nights at 32°F or colder in an average year: 154
What to plant now in Plattsburgh
- Spring planting calendar for an average last frost around May 10 Plattsburgh: May 6
- Fall planting calendar for an average first frost around September 30 Plattsburgh: October 5
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in New York
- Glens Falls 96 mi · last frost May 17
- Saratoga Springs 113 mi · last frost May 2
- Gloversville 122 mi · last frost May 11
- Amsterdam 126 mi · last frost May 7
- Watertown 131 mi · last frost May 2
Updated