| | Barrington, RI | Johnston, RI | United States |
| Rainfall | 48.1 | 49.7 | 38.1 |
| Snowfall | 33 | 36.8 | 27.8 |
| Precipitation Days | 123.8 | 126.1 | 106.2 |
| Sunny | 201 | 201 | 205 |
| Avg. July High | 82.7 | 83.2 | 85.8 |
| Avg. Jan. Low | 20.6 | 17.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7 | 7 |
| UV Index | 3.6 | 3.5 | 4.3 |
| Elevation ft. | 30 | 207 | 2443 |