| Geyser | 1966-10-22 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1966-10-22 |
|---|---|
| Astronomical Twilight Begin | 06:10 |
| Nautical Twilight Begin | 06:43 |
| Civil Twilight Begin | 07:17 |
| Sunrise | 07:47 |
| Sunset | 18:28 |
| Civil Twilight End | 18:57 |
| Nautical Twilight End | 19:31 |
| Astronomical Twilight End | 20:05 |
| Moon Illumination | 59.86% |