Design Temperatures for Summer in Tucson, Arizona

Tucson, Arizona, experiences extreme temperatures during the summer months due to its subtropical desert climate. While the specific design temperatures for 2.5% of the time in summer are not given, it is important to note that this region can encounter scorching hot weather.

Subtropical deserts, such as the one in Tucson, are characterized by very dry conditions where evaporation surpasses precipitation. This leads to extremely high temperatures, with daytime soil surface temperatures sometimes exceeding 60°C (140°F) and nighttime temperatures dropping close to 0°C (32°F). Although these readings are based on soil surface temperatures, they indicate the potential air temperature range in Tucson during the summer season.

Given the lack of specific data on design temperatures, it is crucial for architects, engineers, and builders in Tucson to account for the region's propensity for extreme heat when planning and designing structures. Proper insulation, ventilation, and shading can help mitigate the impact of the intense summer heat in Tucson.