| Geyser | 1939-07-03 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1939-07-03 |
|---|---|
| Astronomical Twilight Begin | 02:17 |
| Nautical Twilight Begin | 03:18 |
| Civil Twilight Begin | 04:06 |
| Sunrise | 04:43 |
| Sunset | 20:11 |
| Civil Twilight End | 20:47 |
| Nautical Twilight End | 21:35 |
| Astronomical Twilight End | 22:37 |
| Moon Illumination | 97.51% |