| Geyser | 1940-09-14 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1940-09-14 |
|---|---|
| Astronomical Twilight Begin | 04:21 |
| Nautical Twilight Begin | 04:57 |
| Civil Twilight Begin | 05:32 |
| Sunrise | 06:01 |
| Sunset | 18:36 |
| Civil Twilight End | 19:05 |
| Nautical Twilight End | 19:40 |
| Astronomical Twilight End | 20:15 |
| Moon Illumination | 95.04% |