Heat Island Mitigation: Mesa vs Tempe
How do heat island mitigation rules compare between Mesa, AZ and Tempe, AZ?
Mesa, AZ
Maricopa County
Mesa pursues urban heat island reduction through cool pavement pilots, parking lot shade requirements in the Zoning Ordinance, and tree canopy goals. Summer surface temperatures in the East Valley regularly exceed 160 degrees on dark asphalt.
View full Mesa rules →Tempe, AZ
Maricopa County
No data available yet for Tempe.
Key Facts Comparison
| Fact | Mesa | Tempe |
|---|---|---|
| Code basis | Mesa ZO Title 11 landscape | - |
| Parking shade | Required at site plan | - |
| Surface temps | 160F+ on asphalt | - |
| County partner | Maricopa cooling centers | - |
Highlighted rows indicate differences between cities.
Mesa FAQ
Are residential driveways covered?
No. Heat mitigation rules apply to commercial parking lots and new subdivisions through the Zoning Ordinance and landscape standards, not single-family driveways.
Does Mesa have cool pavement?
Mesa has piloted reflective pavement coatings on select streets, following the Phoenix cool pavement program. Wider deployment is part of the Climate Action Plan.
Tempe FAQ
No FAQs available.
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