Sweet orange production has three seasons in Florida:

Early Fruit (before December) - 'Navel', 'Hamlin, 'Parson Brown'
Midseason Fruit (December to February) - 'Queen', 'Pineapple'
Late Fruit (February to Summer) - 'Valencia', one of the best quality oranges for juice and fresh fruit.

Note: Citrus can be stored on the tree from February to Summer.
It does not ripen like an apple, but when fruit gets too old it loses juice and becomes dry.

Millet (1,293-) Susan B Anthony List - Washington DC