# Frost dates for Mount Vernon, NY (10553)

**Do this (Safe, 2026-11-02):** Frost season started Nov 2. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Apr 12 | Nov 2 | 204 |
| Median | Apr 1 | Nov 16 | 229 |
| Bold (9 in 10 years later) | Mar 19 | Dec 4 | 260 |

Frost = 32°F. Station: Bronx, NY, 5 mi away.

## Next nights (NWS overnight low)

- 2026-11-02: 46°F — Go (tonight)
- 2026-11-03: 50°F — Go
- 2026-11-04: 57°F — Go
- 2026-11-05: 59°F — Go
- 2026-11-06: 53°F — Go
- 2026-11-07: 48°F — Go
- 2026-11-08: 46°F — Go

Go above 40°F · Wait 37–40°F · Cover 36°F or less · Freeze 28°F or less.

Source: Frost dates: NOAA NCEI U.S. Climate Normals 1991–2020, station Bronx, NY (5 mi, 59 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/ny/mount-vernon · JSON: https://frostdatecalculator.com/p/ny/mount-vernon?format=json