A table correlating outdoor temperatures and weather conditions with appropriate apparel for running provides runners with a quick reference for safe and comfortable exercise. For example, such a resource might recommend lightweight, breathable fabrics for hot, sunny conditions and moisture-wicking layers for cold, wet weather. These guides often include considerations for wind, precipitation, and humidity.
Utilizing these resources can prevent discomfort, improve performance, and mitigate potential health risks associated with inappropriate clothing choices in various weather conditions. Historically, runners relied on personal experience and general guidelines. The development of specialized athletic apparel and a deeper understanding of the impact of weather on athletic performance led to the creation of more structured recommendations, often presented in chart format for ease of use.