| Geyser | 1949-05-18 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1949-05-18 |
|---|---|
| Astronomical Twilight Begin | 02:43 |
| Nautical Twilight Begin | 03:34 |
| Civil Twilight Begin | 04:18 |
| Sunrise | 04:52 |
| Sunset | 19:46 |
| Civil Twilight End | 20:21 |
| Nautical Twilight End | 21:04 |
| Astronomical Twilight End | 21:55 |
| Moon Illumination | 64.82% |