| Geyser | 1940-01-06 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1940-01-06 |
|---|---|
| Astronomical Twilight Begin | 06:15 |
| Nautical Twilight Begin | 06:50 |
| Civil Twilight Begin | 07:26 |
| Sunrise | 07:59 |
| Sunset | 16:58 |
| Civil Twilight End | 17:31 |
| Nautical Twilight End | 18:07 |
| Astronomical Twilight End | 18:43 |
| Moon Illumination | 11.03% |