Moon on 31 December 1921
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)December 31, 1921 Date: December 31, 1921 Day of the week: Saturday Moon age: 3, 4 lunar day(-s) Moonrise: ↑ 08:58 Moonset: ↓ 18:46 Moon Sign: Capricorn ♑ and Aquarius ♒ (from 02:17) Element: Earth | Air (from 02:17) Moon phase: Waxing Crescent Plant part: Root Days | Flower Days (from 02:17) |
3 lunar day – until 08:58
4 lunar day – from 08:58
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – December 31, 1921
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| December 31, 1921 | 08:03 07:25 | 16:02 16:40 | 07:58 09:14 |