| Geyser | 1938-05-27 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1938-05-27 |
|---|---|
| Astronomical Twilight Begin | 02:28 |
| Nautical Twilight Begin | 03:24 |
| Civil Twilight Begin | 04:09 |
| Sunrise | 04:44 |
| Sunset | 19:55 |
| Civil Twilight End | 20:30 |
| Nautical Twilight End | 21:16 |
| Astronomical Twilight End | 22:11 |
| Moon Illumination | 7.4% |