| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 82f - Midcoast |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 04849 - Lincolnville, ME | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 10 | 13 | 23 | 33 | 43 | 52 | 58 | 57 | 49 | 38 | 30 | 17 | 35 |
| Avg Max Temp (°F) | 30 | 33 | 41 | 52 | 64 | 73 | 78 | 77 | 69 | 58 | 46 | 35 | 55 |
| Avg Precip (In.) | 4.23 | 3.2 | 4.53 | 4.56 | 4.26 | 3.95 | 3.35 | 3.1 | 4.13 | 4.41 | 4.91 | 4.45 | 49.08 |