| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | Aug. 1 - Aug. 10 |
| Average Last Frost Date: | Jun. 21 - Jun. 30 |
| Koppen-Geiger Climate Zone: | Dsc - Continental Subarctic - Cold Dry Summer |
| Ecoregion: | 9e - Pumice Plateau |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 97624 - Chiloquin, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 15 | 20 | 22 | 25 | 30 | 36 | 39 | 39 | 31 | 26 | 24 | 17 | 27 |
| Avg Max Temp (°F) | 39 | 43 | 47 | 54 | 64 | 73 | 82 | 82 | 75 | 62 | 48 | 40 | 59 |
| Avg Precip (In.) | 3.08 | 2.1 | 2.13 | 1.31 | 1.11 | .89 | .43 | .51 | .5 | 1.19 | 2.46 | 2.81 | 18.53 |