| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°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: | 1a - Coastal Lowlands |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 97458 - Myrtle Point, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 35 | 37 | 38 | 40 | 44 | 48 | 51 | 51 | 47 | 42 | 39 | 36 | 42 |
| Avg Max Temp (°F) | 53 | 55 | 58 | 61 | 65 | 69 | 74 | 75 | 74 | 67 | 57 | 52 | 63 |
| Avg Precip (In.) | 10.03 | 7.99 | 7.7 | 4.64 | 3.37 | 1.72 | .44 | .8 | 1.78 | 4.02 | 9.74 | 10.21 | 62.42 |