Table 1.

Trends of extreme temperature indices over the Hindu-Kush Himalaya region in the period 1961–2015. Source: Sun et al. [24].

Indicator Name	Definition	Trend (d/10 Years)
Cold nights	Days when Tmin < 10th percentile	−0.977
Cold Days	Days when Tmax < 10th percentile	−0.511
Warm nights	Days when Tmin > 90th percentile	1.695
Warm days	Days when Tmax > 90th percentile	1.239
Frost days	Annual count when Tmin < 0 °C	−3.636
Summer days	Annual count when Tmax > 25 °C	6.741