| Date | Time | Event |
|---|---|---|
| Wed. 12/8 | All day | Immaculate Conception |
| Sun. 12/12 | All day | New moon |
| Sat. 12/18 | All day | First quarter |
| Sat. 12/25 | All day | Christmas |
| All day | Christmas Day | |
| All day | Christmas | |
| Sun. 12/26 | All day | Full moon |
| All day | Boxing Day | |
| Tue. 12/28 | All day | Childermas |
| Sat. 1/1 | All day | New Year's Day |
| All day | New Year's Day | |
| Sun. 1/2 | All day | Bank Holiday (Scotland) |
| Mon. 1/3 | All day | Last quarter |
| Wed. 1/5 | All day | Epiphany Eve |
| Thu. 1/6 | All day | Epiphany |
| Mon. 1/10 | All day | New moon |
| Thu. 1/13 | All day | Feast of the Baptism of Christ |
| Mon. 1/17 | All day | Martin Luther King, Jr's Day |
| All day | First quarter | |
| Thu. 1/20 | All day | Yaum-Arafah (Yom Arafat) Yom Arafat falls on the ninth of Dhu Al-Hijja, when people on the Hajj are assembled for the "standing" at the plain of Arafat (in Mina near Makkah) during the Haj. Muslims around the world gather at the local mosque (masjid) for prayer in spiritual solidarity with those at Arafat. |