Historical clue formulations

• Occasions for egg-hunting — 2022-12-06
• Rabbit seasons? — 2011-12-10
• Dates determined by the lunisolar calendar — 2011-05-01
• Churchgoing times for many nonchurchgoers — 2009-09-11
• Occasions for baskets — 2007-10-12
• Hunting times, for kids — 2006-06-18
• Spring times — 2004-03-28
• Parade times — 2004-01-31
• Some strong winds — 1997-07-26