Outdoor days (IMAGE) Massachusetts Institute of Technology Caption These two maps show the projected change in annual outdoor days in the United States in 2071-2100 with respect to 1976-2005. The two maps are based on two versions of the Coupled Model Intercomparison Projects (CMIP). The hatch-marked areas indicated that more than 80% of models agree on the sign of the change. Credit Courtesy of Elfatih Eltahir, Yeon-Woo Choi and Muhammad Khalifa Usage Restrictions Images are made available to non-commercial entities, press and the general public under a Creative Commons Attribution Non-Commercial No Derivatives license. You may not alter the images provided, other than to crop them to size. A credit line must be used when reproducing images License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.