Snow history
Willamette Pass Snow History
Willamette Pass averages 150.7″ of snow per season over 8 seasons (2018–19 to 2025–26). The snowiest was 2022–23 with 228.1″.
Average annual snowfall and season totals, 2018–19 to 2025–26.
Willamette Pass season snowfall totals by year
| Season | Total snowfall | vs average |
|---|---|---|
| 2025–26 | 48.9″ | 32% |
| 2024–25 | 136.3″ | 90% |
| 2023–24 | 165.2″ | 110% |
| 2022–23 · snowiest | 228.1″ | 151% |
| 2021–22 | 196″ | 130% |
| 2020–21 | 143″ | 95% |
| 2019–20 | 140.5″ | 93% |
| 2018–19 | 147.9″ | 98% |
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Average snowfall by month at Willamette Pass
| Oct | Nov | Dec | Jan | Feb | Mar | Apr | May |
|---|---|---|---|---|---|---|---|
| 1.7″ | 15.9″ | 29.3″ | 28.4″ | 33.8″ | 23.4″ | 14.2″ | 3.8″ |
Mean per month over 8 seasons; June–September average less than an inch and are omitted.
How Willamette Pass compares
Willamette Pass's 150.7″ average is below the 201.1″ average for other Oregon resorts with history on this site (9 resorts). See the Oregon snow report for current conditions across the state.
Where this history comes from
Season totals are built from the Open-Meteo historical weather archive at Willamette Pass's summit grid point (43.600, -122.038, ~6,683 ft), summed October 1 to September 30. They are modeled, not resort-reported, so they are consistent across resorts but can differ from a resort's own stake readings. Current-season numbers on the Willamette Pass snow report use observed station data where a SNOTEL or ACIS station is linked.
Common questions
- How much snow does Willamette Pass get in a year?
- About 150.7″ per season on average (median 145.5″) across 8 completed seasons.
- What is the snowiest month at Willamette Pass?
- Feb, averaging 33.8″.
- What was Willamette Pass's biggest snow year?
- 2022–23, with 228.1″ for the season.
- Are these the resort's official snowfall numbers?
- No. Totals are modeled from the Open-Meteo historical archive at the resort's summit grid point, so they are comparable across resorts but can differ from marketing figures and summit stake readings.