Spatiotemporal Climate Variation and Analysis of Dry-Wet Trends for 1960–2019 in Jiangsu Province, Southeastern China

Table 2

Trends of seasonal and annual humidity index (HI) in Huaibei, Jianghuai, Sunan, and the entire province during 1960–2019 using the Mann–Kendall test.

Season	Huaibei	Jianghuai	Sunan	Entire province
Spring	↓	↓^+	↓	↓
Summer	↑	↑	↑^+	↑
Autumn	↑	↑	↓	↓
Winter	↑	↑	↑	↑
Growing season	↓	↑	↑	↑
Annual	↓	↑	↑	↑

Note: , , , and ⁺ indicate significance levels of 0.001, 0.01, 0.05, and 0.1, respectively.