| Geyser | 1961-05-03 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1961-05-03 |
|---|---|
| Astronomical Twilight Begin | 03:13 |
| Nautical Twilight Begin | 03:58 |
| Civil Twilight Begin | 04:38 |
| Sunrise | 05:10 |
| Sunset | 19:29 |
| Civil Twilight End | 20:01 |
| Nautical Twilight End | 20:41 |
| Astronomical Twilight End | 21:26 |
| Moon Illumination | 92.28% |