| Sterling, MA | Westborough, MA | United States |
Rainfall | 48 | 49 | 38 |
Snowfall | 53 | 45 | 28 |
Precipitation | 134 | 117 | 106 |
Sunny | 197 | 197 | 205 |
Avg. July High | 81 | 83 | 86 |
Avg. Jan. Low | 13 | 15 | 22 |
Comfort Index (higher=better) | 6.7 | 6.9 | 7 |
UV Index | 3.3 | 3.3 | 4.3 |
Elevation | 502 | 305 | 2443 |