| Geyser | 1940-08-08 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1940-08-08 |
|---|---|
| Astronomical Twilight Begin | 03:20 |
| Nautical Twilight Begin | 04:05 |
| Civil Twilight Begin | 04:45 |
| Sunrise | 05:18 |
| Sunset | 19:39 |
| Civil Twilight End | 20:11 |
| Nautical Twilight End | 20:52 |
| Astronomical Twilight End | 21:37 |
| Moon Illumination | 25.73% |