Tucson reached 100 degrees just after noon on Sunday, coming two days later than last year, the National Weather Service reported.
Several districts do not expect to have to extend the school year.
A resident of a tiny town an hour southeast of Tucson has been sentenced to nine years in federal prison for robbing two Tucson banks last year.
Increased entrance fees at Saguaro Park will help pay for trail improvements.
The measure would have made it illegal to hunt any “wild cat.”