The costs are based on being able to pump a year-round supply that isn't always there.
The York City Academy's year-round schedule includes a five-week summer, meaning students are in school from August until June.
The average year-round temperature is 79 degrees, with no rainy season.
At night, year-round, the township all but disappears because most homes do not have electricity.
Macy's attracts legions of visitors year-round to its iconic building overlooking Union Square.
While programs may be available year-round, there are generally more programs offered in the spring months.
The percentage of children with at least one parent employed full time year-round decreased, the report said.