inland destination, ~2031 m elevation · warmest in Jul · mid-range
Open West Yellowstone on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -10 | -9 | -5 | -1 | 4 | 9 | 14 | 13 | 8 | 3 | -5 | -10 |
| Rain (days) | 87 | 65 | 63 | 46 | 62 | 65 | 41 | 42 | 45 | 42 | 69 | 84 |
Warmest month: Jul. Driest: Jul.
No mild-temperature months (18–28°C) — expect extremes.