| | Penobscot, ME | Millinocket, ME | United States |
| Rainfall | 47.7 | 43.6 | 38.1 |
| Snowfall | 66.6 | 89.4 | 27.8 |
| Precipitation Days | 115 | 141.5 | 106.2 |
| Sunny | 197 | 178 | 205 |
| Avg. July High | 77.5 | 78.5 | 85.8 |
| Avg. Jan. Low | 6.6 | 3.6 | 21.7 |
| Comfort Index (higher=better) | 6.4 | 6 | 7 |
| UV Index | 2.9 | 3 | 4.3 |
| Elevation ft. | 39 | 371 | 2443 |