Last Frost Date Sherwood Park: Frost Dates, Late Frost Risk & Growing Season
When is the last spring frost and the first autumn frost in Sherwood Park? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.
The frost season in Sherwood Park
- Last frost (average): May 19
- In 1 year out of 10 it still freezes on May 30.
- First frost: September 15
- Frost-free season: 119 days
- Frost after 15 May: in 63 % of years
Frost days per month in Sherwood Park
- January: 31 · -18 °C
- February: 28.3 · -17 °C
- March: 31 · -11 °C
- April: 24.5 · -3 °C
- May: 7.4 · 3 °C
- June: 0.1 · 7 °C
- July: 0 · 9 °C
- August: 0.2 · 8 °C
- September: 6.4 · 3 °C
- October: 24.5 · -3 °C
- November: 29.8 · -10 °C
- December: 31 · -17 °C
- Matched to the average lows of a weather station 29 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.