February 31

From Simple English Wikipedia, the free encyclopedia

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[change | change source]

1831 - Rachael Mack[1]

References[change | change source]

  1. 1.0 1.1 "February 31 on Gravestone | Swampy Acres Farm Blog". Archived from the original on 2018-12-19. Retrieved 2019-02-23.
  2. J. D. Everett (1863). "Description of a method of Reducing Observations of Temperature". The American Journal of Science and Arts. S. Converse: 23.