'1 of the 2 months in the U.S. in which an "Indian Summer" may occur'
October or November
SUMMER: 1 of the 2 months in the U.S. in which an Indian Summer may occur
1 of the 2 months in the U.S. in which an "Indian Summer" may occur
1 of the 2 months in the U.S. in which an "Indian Summer" may occur
SUMMER
October or November
SUMMER