i do not if this the right category for the following. The day that june the first falls on is the only one that no other month does.i have tested several years . and this always seems the case. If this correct can anyone explain this. Again i have tried to search on Ab but with no success.
That's correct centrino .. without over complicating the answer, it's because 1st June does not co-incide with the 1st day of any of the other months on seven day cycles, whether a leap year or not.