February 31
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February 31 or 31 February does not exist in both Julian calendar and Gregorian calendar. It is used on gravestones when the date is never really known.[1]
It is also used (with February 32 and February 33) for weather data.[2]
Deaths
1831 - Rachael Mack[1]
February 31 Media
February 31 on a tombstone
Swedish calendar for February 1712
References
- ↑ 1.0 1.1 February 31 on Gravestone | Swampy Acres Farm Blog. Retrieved 2019-02-23.
- ↑ J. D. Everett. Description of a method of Reducing Observations of Temperature. The American Journal of Science and Arts (1863)S. Converse. p. 23.