Moon on 31 January 1918
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)January 31, 1918 Date: January 31, 1918 Day of the week: Thursday Moon age: 19, 20 lunar day(-s) Moonrise: ↑ 21:55 Moonset: ↓ 08:44 Moon Sign: Virgo ♍ and Libra ♎ (from 14:11) Element: Earth | Air (from 14:11) Moon phase: Waning Gibbous Plant part: Root Days | Flower Days (from 14:11) |
19 lunar day – until 21:55
20 lunar day – from 21:55
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – January 31, 1918
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| January 31, 1918 | 07:10 06:35 | 16:19 16:53 | 09:09 10:18 |