Frost Date Calculator — Last Frost Date in My Area
Find the last frost date in your area — last spring frost, first fall frost, and hardiness zone for 100+ Canadian cities
Last frost date in my area: Vancouver around March 15, Toronto April 20, Halifax May 10, Ottawa/Montreal May 9, Edmonton May 14, Winnipeg May 19, Calgary May 23, Saskatoon May 25. Pick your city above for exact last spring + first fall frost dates and hardiness zone.
Waterville Cambridge
Growing season length
Measured at the WATERVILLE CAMBRIDGE station (ECCC Climate ID 8206222, completeness A). No published hardiness zone for this town — check the NRCan plant hardiness map.
Last Spring Frost
May 23, 2026
✓ Safe to plant now!
First Fall Frost
September 29, 2026
53 days away