It is a simplification to a 360-day year, consisting of 12 months of 30 days each.

Currently, the testing year is divided into four "windows" consisting of three months.

When she was around ten years old her formal education consisted of six months at a ceramics night school in Denmark.

The Borana calendar consist of 29.5 days and 12 months for a total 354 days in a year.

Polar winters are dark, consisting of 3 months without solar radiation (sunlight).

One cycle consists of 18 months of 20 days.

Furthermore, officer training still consists of many more months.

The ordinary year in the previous Roman calendar consisted of 12 months, for a total of 355 days.

Years consisting of 12 months have between 353 and 355 days.

The year consists of 13 months, each divided into four 7-day weeks.