| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5a: -20°F to -15°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 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: | 58r - Sebago-Ossipee Hills and Plains | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 03253 - Meredith, NH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 8 | 10 | 21 | 31 | 42 | 52 | 57 | 55 | 46 | 36 | 28 | 15 | 33 |
| Avg Max Temp (°F) | 28 | 32 | 41 | 54 | 67 | 76 | 81 | 78 | 69 | 58 | 45 | 33 | 55 |
| Avg Precip (In.) | 3.43 | 2.6 | 3.21 | 3.4 | 3.71 | 3.75 | 4.01 | 3.83 | 3.44 | 3.83 | 3.72 | 3.32 | 42.25 |