| Geyser | 1940-08-22 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1940-08-22 |
|---|---|
| Astronomical Twilight Begin | 03:45 |
| Nautical Twilight Begin | 04:26 |
| Civil Twilight Begin | 05:03 |
| Sunrise | 05:34 |
| Sunset | 19:17 |
| Civil Twilight End | 19:48 |
| Nautical Twilight End | 20:25 |
| Astronomical Twilight End | 21:06 |
| Moon Illumination | 83.68% |