ClimaticDesignInfo is a web application that provides easy access to ASHRAE weather stations, offering a user-friendly interface to obtain critical CDI data for over 8,118 locations worldwide. The app features an interactive map that allows users to easily locate specific weather stations, ensuring that they obtain data from the most relevant sources. This facilitates accurate HVAC design, sizing, distribution, and installation for various applications, including residential, commercial, industrial, and agricultural projects.