| 2023 Hardiness Zone: | Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F |
| 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: | 1b - Coastal Uplands |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 97365 - Newport, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 39 | 39 | 40 | 41 | 45 | 48 | 51 | 51 | 49 | 45 | 42 | 39 | 44 |
| Avg Max Temp (°F) | 51 | 53 | 55 | 57 | 60 | 63 | 65 | 66 | 66 | 61 | 55 | 51 | 59 |
| Avg Precip (In.) | 9.56 | 8.13 | 7.48 | 4.7 | 3.57 | 2.74 | 1.03 | 1 | 2.34 | 4.97 | 10.26 | 10.88 | 66.65 |