TULSA, Okla. - Quick facts:
- Cooler temperatures have local workers with the United States Postal Service thankful for the relief.
- They are, however, preparing for the heat’s return next week.
- Workers are told to hydrate as much as possible the night before shifts.
- Many say they take breaks under shade trees and in air-conditioning when they can.
- Residents are allowed to offer workers water on hot days.
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