| 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 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. 1 - Apr. 10 |
| 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 97423 - Coquille, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 38 | 39 | 40 | 44 | 47 | 50 | 50 | 47 | 43 | 39 | 36 | 42 |
| Avg Max Temp (°F) | 53 | 55 | 56 | 59 | 63 | 67 | 70 | 72 | 71 | 66 | 57 | 52 | 62 |
| Avg Precip (In.) | 11.68 | 8.55 | 8.16 | 4.03 | 3.63 | 1.8 | .41 | .72 | 1.8 | 4.9 | 9.68 | 10.56 | 65.91 |