In May, "Michigan" was sent to Philadelphia for an that lasted through June. She thereafter returned to her peacetime training routine. On 6 August, she was reduced to limited commission and stationed at the Philadelphia Navy Yard. On 19 May 1920, she steamed to Annapolis to pick up a contingent of midshipmen for a major training cruise. After departing Annapolis, the ship steamed south and transited the Panama Canal before proceeding to Honolulu, Hawaii, where she arrived on 3 July. "Michigan" visited several naval bases on the west coast of the United States through the summer: Seattle, San Francisco, San Pedro, and San Diego, before returning to Annapolis on 2 September. Three days later, she was back in Philadelphia, where she was temporarily decommissioned.