June 2015 Holidays and Events in United States. June 2015 Federal Holidays and Observances
| Holidays | Date | Details |
|---|---|---|
| Corpus Christi | Jun 4 – Thursday | Christian |
| World Environment Day | Jun 5 – Friday | Global |
| D-Day | Jun 6 – Saturday | Observance |
| World Oceans Day | Jun 8 – Monday | Global |
| Flag Day | Jun 14 – Sunday | Observance |
| World Blood Donor Day | Jun 14 – Sunday | Global |
| Ramadan starts | Jun 18 – Thursday | Muslim |
| World Refugee Day | Jun 20 – Saturday | Global |
| Fathers’ Day | Jun 21 – Sunday | Observance |
| Summer/Winter Solstice | Jun 21 – Sunday | Season |
| Public Service Day | Jun 23 – Tuesday | Global |