Northern Mariana Islands public holidays in December 1990
Official non-working public holidays in Northern Mariana Islands, 1990.
Northern Mariana Islands, 1990 — December
3 public holidays
| Date | Holiday | Weekday | When | Type |
|---|---|---|---|---|
| 7 December | Constitution Day (observed) | Friday | 13099 days ago | Observed day off |
| 8 December | Constitution Day | Saturday | 13098 days ago | Public holiday |
| 25 December | Christmas Day | Tuesday | 13081 days ago | Public holiday |
Working days in 1990
- Working days in 1990: 247
- Free days in 1990: 118
- Public holidays in 1990: 18
A free day is a Saturday, a Sunday or a public holiday — one rule on every page of this site.