| Date | Time | Event |
|---|---|---|
| Fri. 4/9 | All day | Good Friday |
| All day | Good Friday The anniversary of the crucifixion of Christ. Also known as Holy Friday. | |
| Sat. 4/10 | All day | Holy Saturday |
| Sun. 4/11 | All day | Easter |
| All day | Easter Sunday(c) Easter is the celebration of Christ's ressurection. The ressurection took place on Sunday, which was from then on the "Lord's Day"." | |
| Mon. 4/12 | All day | Last quarter |
| Thu. 4/15 | All day | Tax Day |
| Mon. 4/19 | All day | New moon |
| Thu. 4/22 | All day | Earth Day |
| Tue. 4/27 | All day | First quarter |
| Wed. 4/28 | All day | Day of Mourning for Persons Killed or Injured in the Workplace |
| Tue. 5/4 | All day | Full moon |
| Wed. 5/5 | All day | Cinco de Mayo |
| Sun. 5/9 | All day | Mother's Day |
| All day | Mother's Day | |
| Tue. 5/11 | All day | Last quarter |
| Wed. 5/19 | All day | New moon |
| Thu. 5/20 | All day | Ascension |
| Thu. 5/27 | All day | First quarter |
| Sat. 5/29 | All day | John F. Kennedy's Birthday |