Last Frost Date Lévis: Frost Dates, Late Frost Risk & Growing Season

When is the last spring frost and the first autumn frost in Lévis? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.

The frost season in Lévis

Last frost (average): June 3
In 1 year out of 10 it still freezes on June 12.
First frost: September 15
Frost-free season: 105 days
Frost after 15 May: in 100 % of years

Frost days per month in Lévis

January: 31 · -21 °C
February: 28.3 · -21 °C
March: 31 · -15 °C
April: 29 · -6 °C
May: 15.5 · 0 °C
June: 1.6 · 6 °C
July: 0 · 8 °C
August: 0 · 7 °C
September: 5.6 · 4 °C
October: 20.3 · -1 °C
November: 29 · -8 °C
December: 30.9 · -16 °C

Matched to the average lows of a weather station 58 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.