| 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 |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 61c - Low Lime Drift Plain |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 44241 - Streetsboro, OH | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 19 | 27 | 37 | 48 | 56 | 61 | 59 | 52 | 41 | 33 | 23 | 39 |
| Avg Max Temp (°F) | 32 | 36 | 46 | 58 | 69 | 77 | 81 | 80 | 73 | 61 | 49 | 37 | 58 |
| Avg Precip (In.) | 2.53 | 2.24 | 3.1 | 3.42 | 3.86 | 4.15 | 4.04 | 3.71 | 4.01 | 2.9 | 3.38 | 3.23 | 40.56 |