| Geyser | 1940-08-09 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1940-08-09 |
|---|---|
| Astronomical Twilight Begin | 03:22 |
| Nautical Twilight Begin | 04:07 |
| Civil Twilight Begin | 04:47 |
| Sunrise | 05:19 |
| Sunset | 19:38 |
| Civil Twilight End | 20:10 |
| Nautical Twilight End | 20:50 |
| Astronomical Twilight End | 21:35 |
| Moon Illumination | 36.48% |