| Geyser | 1942-07-20 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1942-07-20 |
|---|---|
| Astronomical Twilight Begin | 03:43 |
| Nautical Twilight Begin | 04:37 |
| Civil Twilight Begin | 05:22 |
| Sunrise | 05:57 |
| Sunset | 21:01 |
| Civil Twilight End | 21:36 |
| Nautical Twilight End | 22:21 |
| Astronomical Twilight End | 23:15 |
| Moon Illumination | 39.64% |