| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°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: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
| Ecoregion: | 71b - Mitchell Plain |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 47433 - Gosport, IN | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 21 | 30 | 39 | 49 | 59 | 63 | 61 | 52 | 40 | 32 | 22 | 40 |
| Avg Max Temp (°F) | 35 | 41 | 52 | 63 | 73 | 81 | 85 | 84 | 77 | 66 | 52 | 40 | 63 |
| Avg Precip (In.) | 2.55 | 2.58 | 3.68 | 4.25 | 4.93 | 4.34 | 4.58 | 4.27 | 3.27 | 3.05 | 3.98 | 3.27 | 44.75 |