Simplify the following text for a Grade 4 native English-speaking person.
Original: Fairbanks receives an average 21 hours of daylight between May 10 and August 2 each summer , and an average of less than four hours of daylight between November 18 and January 24 each winter .
Simplified: It is light for about 21 hours every day between May 10 and August 2 . It is light less than four hours each day between November 18 and January 24 .