Last Frost Date Maple Ridge: Frost Dates, Late Frost Risk & Growing Season
When is the last spring frost and the first autumn frost in Maple Ridge? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.
The frost season in Maple Ridge
- Last frost (average): March 21
- In 1 year out of 10 it still freezes on April 8.
- First frost: November 10
- Frost-free season: 231 days
- Frost after 15 May: in 0 % of years
Frost days per month in Maple Ridge
- January: 8.9 · 1 °C
- February: 8.2 · 2 °C
- March: 3.7 · 3 °C
- April: 0.4 · 6 °C
- May: 0 · 9 °C
- June: 0 · 12 °C
- July: 0 · 14 °C
- August: 0 · 14 °C
- September: 0 · 11 °C
- October: 0.5 · 7 °C
- November: 4.2 · 4 °C
- December: 9.7 · 1 °C
- Matched to the average lows of a weather station 42 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.