| Clarksville, TN | Portland, ME | United States |
Rainfall | 51 | 49 | 38 |
Snowfall | 5 | 61 | 28 |
Precipitation | 117 | 128 | 106 |
Sunny | 210 | 203 | 205 |
Avg. July High | 89 | 79 | 86 |
Avg. Jan. Low | 27 | 11 | 22 |
Comfort Index (higher=better) | 7.3 | 6.5 | 7 |
UV Index | 4.5 | 2.8 | 4.3 |
Elevation | 476 | 62 | 2443 |