Grand Portage (Automated)
| Date | Precipitation (in) | Tmax (F) | Tmin (F) | Avg. Relative Humidity (%) | Avg. Wind Speed (MPH) |
| 04/13/2026 | 0.01 | 54.0 | 33.0 | 88.04 | 3.46 |
| 04/14/2026 | 0.37 | 43.0 | 35.0 | 96.92 | 2.62 |
| 04/15/2026 | 0.02 | 53.0 | 30.0 | 93.58 | 1.58 |
| 04/16/2026 | 0.0 | 64.0 | 28.0 | 74.42 | 2.25 |
| 04/17/2026 | 0.26 | 67.0 | 33.0 | 78.92 | 5.33 |
| 04/18/2026 | 0.0 | 36.0 | 24.0 | 53.13 | 8.09 |
| 04/19/2026 | 0.0 | 38.0 | 18.0 | 44.33 | 5.17 |