Moving from Phoenix to Vancouver
A climate comparison of two homes: Arizona to British Columbia. The dates below come from the nearest official weather station to each place.
Climate Match
Your growing season runs 117 days shorter, 354 days becomes 237 days.
Phoenix, AZ to Vancouver, BC
The full comparison
| Measure | From | To | Change |
|---|---|---|---|
| Frost-free season | 354 days | 237 days | 117 days shorter |
| Last spring frost | January 8 | March 18 | 69 days later |
| Warmest month | 34C in July | 18C in July | 16C cooler |
| Coldest month | 12C in December | 4C in December | 8C colder |
Moving from Phoenix to Vancouver reshapes the home year. The coldest month is 8C colder. Summers get 16C cooler. Your growing season is 117 days shorter. Plan on a new rhythm for the house and garden.
What changes about the house
- Coldest month: it is colder at the destination. Check local heating needs and winterize before the cold season.
- Garden: the frost-free season is shorter or the last spring frost is later. Consider transplants, short-season varieties, and cold frames.
Season by season
Spring starts later
Your last spring frost moves from January 8 to March 18, 69 days later. Delay tender planting and spring openings.
Summers run cooler
The warmest month goes from 34C in July to 18C in July. Cooler peaks mean less cooling stress, but watch humidity and ventilation.
Winter measure suggests harsher
Winter coldest month goes from 12C in December to 4C in December. This measure points to a colder season; check local heating and winter-maintenance needs.
Tools for both places
Moving from Phoenix to Vancouver, answered
What is the biggest climate change from Phoenix to Vancouver?
Your growing season runs 117 days shorter, 354 days becomes 237 days. 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: Phoenix Deer Valley Muni Ap near Phoenix and Vancouver Intl Airport near Vancouver. 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 Phoenix Deer Valley Muni Ap (near Phoenix, AZ) and Vancouver Intl Airport (near Vancouver, BC). Canadian data is from Environment and Climate Change Canada; United States data is from NOAA NCEI. These are planning averages, not forecasts. See themethodology page for the full calculation.