Moving from Toronto to Los Angeles
A climate comparison of two homes: Ontario to California. The dates below come from the nearest official weather station to each place.
Climate Match
Your last spring frost moves from April 13 to December 31, 262 days later.
Toronto, ON to Los Angeles, CA
The full comparison
| Measure | From | To | Change |
|---|---|---|---|
| Last spring frost | April 13 | December 31 | 262 days later |
| Frost-free season | 203 days | 365 days | 162 days longer |
| Coldest month | 25F in January | 56F in December | 31F warmer |
| Months below freezing | 3 months | 0 months | 3 fewer |
| Warmest month | 72F in July | 79F in August | 7F hotter |
Moving from Toronto to Los Angeles reshapes the home year. Winters get 31F warmer. Summers get 7F hotter. Your growing season is 162 days longer. Plan on a new rhythm for the house and garden.
What changes about the house
- Heating: expect a longer or deeper heating season. Service the furnace or boiler before the first cold snap, and budget for higher heating bills.
- Cooling: hotter peaks make air conditioning or shading more important. Check attic insulation and window sealing so the house does not trap heat.
- Garden: a longer frost-free season opens more crop choices and succession sowings. Raised beds warm earlier in spring.
- Garden: a shorter season favors transplants, short-season varieties, and cold frames. Wait for soil to warm before direct sowing.
- Snow and ice: fewer freezing months reduce roof and driveway risk, but one surprise storm still happens. Keep basic winter tools for the odd freeze.
Season by season
Spring starts later
Your last spring frost moves from April 13 to December 31, 262 days later. Delay tender planting and spring openings.
Summers run hotter
The warmest month goes from 72F in July to 79F in August. Air conditioning, shading, and cooling-load planning matter more.
Winters turn milder
Winter coldest month goes from 25F in January to 56F in December; freezing months go from 3 months to 0 months. Budget for more heating, snow removal, and ice-dam prevention.
Tools for both places
Moving from Toronto to Los Angeles, answered
What is the biggest climate change from Toronto to Los Angeles?
Your last spring frost moves from April 13 to December 31, 262 days later. That is the largest shift in the 30-year climate record.
How are these numbers computed?
From official 30-year climate normals at the nearest station to each place: Toronto near Toronto and Van Nuys Ap near Los Angeles. They are planning averages, not forecasts; local microclimates can run a week or two off the station record.
Does the comparison work in reverse?
Yes. Open the comparison tool and swap the two places; the deltas reverse direction but the match score stays the same.
Method and sources
Temperatures and frost dates are from the 30-year climate normals at Toronto (near Toronto, ON) and Van Nuys Ap (near Los Angeles, CA). Canadian data is from Environment and Climate Change Canada; United States data is from NOAA NCEI. These are planning averages, not forecasts. See the methodology page for the full calculation.