| Location | Average Temp°F | Estimated Total Snow | Average Cloud Cover% | Average Windspeed | Average Dew Point | Average Humidity% |
|---|---|---|---|---|---|---|
| 49 North Mountain Resort | 71.4 | 0.0 | 27.0 | 6.2 | 44.5 | 40.0 |
| Alpental | 65.2 | 0.0 | 41.1 | 7.3 | 49.1 | 60.4 |
| Badger Mountain | 71.2 | 0.0 | 24.3 | 12.3 | 42.0 | 37.6 |
| Bluewood Ski Resort | 71.7 | 0.0 | 26.4 | 6.4 | 44.2 | 38.4 |
| Crystal Mountain Resort | 60.2 | 0.0 | 38.6 | 10.6 | 45.3 | 61.4 |
| Echo Valley | 77.3 | 0.0 | 24.4 | 10.2 | 44.4 | 34.1 |
| Hurricane Ridge | 56.6 | 0.0 | 46.0 | 7.1 | 46.2 | 70.6 |
| Leavenworth Ski Hill | 61.7 | 0.0 | 38.4 | 8.4 | 48.9 | 69.6 |
| Loup Loup Ski Bowl | 72.9 | 0.0 | 26.8 | 9.0 | 41.0 | 34.7 |
| Mission Ridge Ski and Board Resort | 64.4 | 0.0 | 23.9 | 9.6 | 41.3 | 44.9 |
| Mt. Baker Ski Area | 63.9 | 0.0 | 42.2 | 8.8 | 47.7 | 59.1 |
| Mt. Spokane | 73.3 | 0.0 | 27.5 | 7.8 | 44.9 | 37.6 |
| Plain Valley XC | 71.7 | 0.0 | 29.6 | 8.7 | 48.2 | 48.5 |
| Sitzmark | 70.9 | 0.0 | 29.6 | 8.4 | 40.0 | 35.1 |
| Stevens Pass Resort | 62.6 | 0.0 | 39.4 | 7.7 | 46.0 | 58.0 |
| The Summit at Snoqualmie | 65.2 | 0.0 | 41.1 | 7.3 | 49.1 | 60.4 |
| Whitepass | 62.2 | 0.0 | 30.8 | 8.9 | 45.3 | 57.2 |