Abstract (from http://journals.ametsoc.org/doi/abs/10.1175/BAMS-D-14-00289.1): There is an increasing demand for climate science that decision-makers can readily use to address issues created by climate variability and climate change. To be usable, the science must be relevant to their context and the complex management challenges they face and credible and legitimate in their eyes. The literature on usable science provides guiding principles for its development, which indicate that climate scientists who want to participate in the process need skills in addition to their traditional disciplinary training to facilitate communicating, interacting, and developing and sustaining relationships with stakeholders outside their disciplines. [...]