In July, typical afternoon highs at Old Faithful run around 72°F (mild). Mid-afternoon sun stands about 60° high, and the sun is up from 5:51 AM to 9:04 PM. Shade depends on terrain and tree cover; open viewpoints are fully exposed.
See live sun & real shadows here →| January | 22°F |
| February | 26°F |
| March | 36°F |
| April | 43°F |
| May | 55°F |
| June | 65°F |
| July | 72°F |
| August | 70°F |
| September | 64°F |
| October | 47°F |
| November | 38°F |
| December | 30°F |
Shade depends on terrain and tree cover; open viewpoints are fully exposed. See real building shadows over satellite imagery for any time of day: https://isthereshade.com/?anywhere&at=44.6,-110.5
Around 9:04 PM local time in mid-July (it shifts through the year). Sunrise is about 5:51 AM.
Old Faithful — Yellowstone, WY. Data: astronomical sun position; climate normals from historical weather; live forecast on the interactive view.