Fresno State will switch to summer hours – 7 a.m.-3:30 p.m. – on May 28. The schedule, which applies to university offices, will continue until Aug. 10. The lunch period when some offices are closed is noon-12:30 p.m. Summer hours have been observed at Fresno State for many years as a way to help cut energy consumption, but also serves clean-air needs by changing commute times.