Climate is a dominant factor driving the physical and ecologic processes affecting the Central Alaska Inventory and Monitoring Network (CAKN). This report provides the following information: Overview of broad-scale climatic factors and zones important to CAKN park units. Inventory of weather and climate station locations in and near CAKN park units relevant to the NPS I&M Program. Results of an inventory of metadata on each weather station, including affiliations for weather-monitoring networks, types of measurements recorded at these stations, and information about the actual measurements (length of record, etc.). Initial evaluation of the adequacy of coverage for existing weather stations and recommendations for improvements in monitoring weather and climate."