February 31

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

References

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