He took in some 100 to 150 children from the area during summer days and after school.

I have seen them- some summer days in the morning.

Example: On a summer day the high was 90 and the low 70.

It wouldn't be a major problem until hot summer days.

He is already running down the hall toward the perfect summer day.

There is nothing like it on a hot summer day.

And no one else was down there on this cold summer day.

Those long summer days I believed, as a child, would never end.

Those summer days in the valley seemed so long ago.

It was that of a hot summer day on Earth.