Lack of cold temperatures is driving recent high-summer warming in the southern Rocky Mountains. - Torbenson, M. C. A.; Martinez del Castillo, E.; Reinig, F.; Stahle, D. W.; King, K. E.; Maxwell, J. T.; Harley, G. L.; Ziaco, E.; Esper, J. (International Journal of Biometeorology, 2025)