City of Tempe, AZ
Home MenuResilience to Extreme Heat
Extreme heat threatens the health of Tempe residents and this threat will get more severe in the coming decades. Our high temperatures are further exacerbated by the Urban Heat Island (UHI) effect, in which the cement and concrete absorbs heat in the day leading to increased temperatures in the urban center compared to its rural surroundings; this prevents the city from cooling off at night and increases the intensity of the heat during peak hours.
Tempe can improve the city’s resilience to extreme heat by preparing buildings, community spaces, and residential areas for rising summer temperatures.
This can be done by:
- improving the shade canopy
- building resilient energy hubs
- integrating green infrastructure and green building design into future developments to guarantee the city will be safe as temperatures rise.
Because heat-related injuries are more common among vulnerable groups, from either the heat itself or from pollution made worse with hotter temperatures, it is vital to invest in green buildings, green infrastructure, and heat-relief programs. Tempe must make investments that increase resilience to extreme heat today to improve our quality of life and reduce the worsening impacts of extreme heat.
Performance Measures
Tree and Shade Canopy (4.11)
Achieve a citywide 25% tree and shade canopy by 2040.
Baseline: 13.00%
Current: 13.6%
Target: 25%