| Sun Prairie, WI | Winthrop Town, MA | United States |
Rainfall | 34.9 | 47.5 | 38.1 |
Snowfall | 43 | 43.9 | 27.8 |
Precipitation Days | 112.9 | 125.7 | 106.2 |
Sunny | 187 | 201 | 205 |
Avg. July High | 81.3 | 82.8 | 85.8 |
Avg. Jan. Low | 8.5 | 19.6 | 21.7 |
Comfort Index (higher=better) | 6.6 | 7 | 7 |
UV Index | 3.3 | 3.4 | 4.3 |
Elevation ft. | 955 | 58 | 2443 |