Last Frost Date New Rochelle: Frost Dates, Late Frost Risk & Growing Season
When is the last spring frost and the first autumn frost in New Rochelle? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.
The frost season in New Rochelle
- Last frost (average): March 24
- In 1 year out of 10 it still freezes on April 1.
- First frost: November 24
- Frost-free season: 246 days
- Frost after 15 May: in 0 % of years
Frost days per month in New Rochelle
- January: 18.5 · -2 °C
- February: 14.8 · -1 °C
- March: 7.9 · 2 °C
- April: 0.2 · 8 °C
- May: 0 · 13 °C
- June: 0 · 19 °C
- July: 0 · 22 °C
- August: 0 · 22 °C
- September: 0 · 18 °C
- October: 0 · 12 °C
- November: 1.7 · 6 °C
- December: 10.3 · 2 °C
- Matched to the average lows of a weather station 15 km away – accurate to about ±1–2 weeks.
- Daily minimum temperatures 2 m above ground over 30 years (1991–2020), NASA POWER; station data: Deutscher Wetterdienst (CC BY 4.0). Ground frost can form while the air at 2 m is still +2 to +3 °C.