| 2023 Hardiness Zone: | 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 04847 - Hope, ME | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 10 | 12 | 23 | 33 | 44 | 53 | 59 | 58 | 50 | 39 | 30 | 17 | 36 |
| Avg Max Temp (°F) | 29 | 32 | 40 | 51 | 62 | 71 | 77 | 76 | 67 | 57 | 46 | 35 | 54 |
| Avg Precip (In.) | 4.51 | 3.54 | 4.69 | 4.54 | 4.19 | 3.94 | 3.48 | 3.13 | 4.18 | 4.4 | 5.1 | 4.51 | 50.21 |