| Date | Time | Event |
|---|---|---|
| Sun. 5/14 | All day | Mother's Day |
| All day | Mother's Day | |
| Sat. 5/20 | All day | Last quarter |
| Sat. 5/27 | All day | New moon |
| Mon. 5/29 | All day | Memorial Day |
| All day | John F. Kennedy's Birthday | |
| Sat. 6/3 | All day | First quarter |
| Sun. 6/11 | All day | Full moon |
| Wed. 6/14 | All day | Flag Day |
| Sun. 6/18 | All day | Father's Day |
| All day | Last quarter | |
| Sun. 6/25 | All day | New moon |
| Sat. 7/1 | All day | Canada Day |
| Mon. 7/3 | All day | First quarter |
| Tue. 7/4 | All day | Independence Day |
| Tue. 7/11 | All day | Full moon |
| Mon. 7/17 | All day | Last quarter |
| Tue. 7/25 | All day | New moon |
| Wed. 8/2 | All day | First quarter |
| Mon. 8/7 | All day | Alberta Heritage Day |