Urban Farm DB
Research catalogue
Database research record2025·United States

Urban farms as green infrastructure for urban heat mitigation

Katherine Klink

Urban Climate

Urban Farm DB summary

This study examined whether an urban farm in St. Paul, Minnesota, USA, could mitigate urban heat, using six years of hourly temperature measurements. Mean monthly temperatures at the farm did not differ significantly from nearby tree-covered green spaces. However, mean monthly minimum temperatures at the farm in July and August were approximately 1 °C cooler than the broader urbanized area, with no significant differences in maximum temperatures. These findings suggest the urban farm can potentially reduce the nocturnal urban heat island effect without worsening the daytime effect.