Climate lookup
Chill hours by location
Fruit trees need a certain number of winter chill hours to fruit properly. Enter any US ZIP or Canadian postal code to see your average chill hours, hardiness zone, and frost dates — each figure computed from 10 winters of climate data.
Example locations
A few cities across the chill spectrum:
- Minneapolis, MN
- Geneva, NY
- Grand Rapids, MI
- Denver, CO
- Austin, TX
- Atlanta, GA
- Sacramento, CA
- Portland, OR
- Phoenix, AZ
- Los Angeles, CA
- Toronto, ON
- Vancouver, BC
We cover roughly 35,000 US ZIP codes and Canadian postal areas — enter yours above. How these numbers are computed →