| 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 5a: -20F to -15F | |
| 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: | 82e - Central Maine Embayment | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 04344 - Farmingdale, ME | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 8 | 11 | 22 | 33 | 44 | 53 | 58 | 57 | 48 | 37 | 29 | 16 | 35 |
| Avg Max Temp (°F) | 29 | 32 | 41 | 53 | 66 | 74 | 80 | 78 | 70 | 58 | 46 | 34 | 55 |
| Avg Precip (In.) | 3.6 | 2.68 | 3.91 | 3.99 | 3.86 | 3.69 | 3.36 | 3.26 | 3.62 | 4.01 | 4.12 | 3.65 | 43.75 |