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May 31 is the 151th day of the year in the Gregorian calendar (152th if leap year). It 214 days before the end of the year.
There is no celebration for this day!
The asteroid 1998 QE2 passes close to Earth(May, 31 2013)
There is no saying for this day!
Sign of the Zodiac: 10th day of the astrological sign of Gemini.