| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F |
| Average First Frost Date: | Nov. 11 - Nov. 20 |
| Average Last Frost Date: | Apr. 11 - Apr. 20 |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | 78e - Inland Siskiyous |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 97497 - Wolf Creek, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 33 | 34 | 34 | 35 | 41 | 45 | 53 | 53 | 51 | 44 | 35 | 32 | 41 |
| Avg Max Temp (°F) | 44 | 46 | 50 | 55 | 63 | 70 | 78 | 78 | 73 | 62 | 48 | 43 | 59 |
| Avg Precip (In.) | 5.24 | 4.55 | 4.29 | 2.69 | 1.59 | .92 | .39 | .64 | 1.2 | 2.95 | 6.12 | 5.98 | 36.58 |