Cesar Chavez Day Holiday, Observed (City Offices Closed)Cesar Chavez Day Holiday, Observed (City Offices Closed)Holidays<div class="ExternalClassF53405882AB94B18BD994F04FBC916D4"><p>​Phoenix City Offices will be closed on Monday, March 31, 2025 for the Cesar Chavez Day Holiday (Observed).<br></p></div>3/31/2025 3:00:00 PM4/1/2025 12:00:00 AM ​Phoenix City Offices will be closed on Monday, March 31, 2025 for the Cesar Chavez Day Holiday (Observed).