| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| 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: | 59c - Southern New England Coastal Plains and Hills | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 02832 - Hope Valley, RI | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 21 | 28 | 37 | 46 | 56 | 62 | 61 | 53 | 42 | 34 | 25 | 40 |
| Avg Max Temp (°F) | 38 | 40 | 48 | 57 | 68 | 76 | 81 | 80 | 73 | 63 | 52 | 42 | 60 |
| Avg Precip (In.) | 4.68 | 3.68 | 4.81 | 4.6 | 4.06 | 3.71 | 3.37 | 4.14 | 4.17 | 4.15 | 4.93 | 4.53 | 50.83 |