Fig. 7From: Historical regional climate changes in Japan in winter as assessed by a 5-km regional climate model with a land surface processClimatology in 1991–2020 and linear trends from 1959 to 2020. a, c, d Climatology of SDmax, Sx1d, and snow-covered days, respectively; b, d, f linear trends of SDmax, Sx1d, and snow-covered days, respectively. Gray and white shadings represent decreasing and increasing trends, respectively, which are statistically insignificant with a 95% confidence levelBack to article page