| 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 8b: 15F to 20F |
| Average First Frost Date: | Nov. 11 - Nov. 20 |
| Average Last Frost Date: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | 78e - Inland Siskiyous |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 97537 - Rogue River, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 31 | 32 | 34 | 36 | 41 | 46 | 51 | 51 | 46 | 39 | 34 | 31 | 39 |
| Avg Max Temp (°F) | 47 | 52 | 57 | 63 | 71 | 78 | 87 | 86 | 81 | 69 | 52 | 45 | 66 |
| Avg Precip (In.) | 4 | 3.38 | 2.91 | 1.86 | 1.27 | .63 | .32 | .51 | .79 | 1.78 | 4.2 | 4.53 | 26.18 |