Dataset for "Temperature thresholds of extreme heat-induced yield loss in maize and soybean reveal geographic heterogeneity across the Northern Hemisphere"

This dataset includes air temperature thresholds of extreme heat exposure for maize and soybean in mid-latitude Northern Hemisphere breadbaskets, at a resolution of 0.5°*0.5°. Paper describing the generation of the dataset: Zhao, Q., et al. (2026). "Temperature thresholds of extreme heat-induced yield loss in maize and soybean reveal geographic heterogeneity across the Northern Hemisphere." Nature Food. 10.1038/s43016-026-01298-0