January is a tough month at Yellowstone — it ranks 11th of the twelve here. Expect about 95% fewer visitors than July, the park's peak — 42,153 visits on average. Days run around 28°F by afternoon and 1°F at night, with 9.2 hours of daylight. The Old Faithful station's normals show about 36 inches of snow for the month — check road status before you commit.
January against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| January (this page) | Tough | 42,153 | −95% | 28°F | 1°F | 35.6" | 9.2 h |
| May (best) | Excellent | 508,111 | −45% | 55°F | 29°F | 5.4" | 14.8 h |
| July (peak crowds) | Good | 922,896 | peak | 76°F | 39°F | 0" | 15.2 h |
Weather figures are for the Old Faithful area (7,300 ft) — the Old Faithful station. Visits are 2021–2025 averages; climate normals cover 1991–2020. Conditions vary across the park; check current status before you go.
Common questions
Is January a good time to visit Yellowstone?
It is the tough season — doable with preparation, but the numbers say most people should pick another month. January ranks 11 of 12 at Yellowstone on crowds, weather, daylight, and access together.
How crowded is Yellowstone in January?
About 42,153 recreation visits on average — 95% below July, the park's peak.
How warm is Yellowstone in January?
Average highs around 28°F and lows around 1°F at the Old Faithful station, with about 36 inches of snow across the month.
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