区域

过湿润

湿润

亚湿润

亚干旱

干旱

极干旱

1960S

1.31

26.66

17.56

19.98

16.28

18.2

1970S

2.14

25.4

18.48

20.78

16.51

16.69

1980S

3.51

29.26

15.4

19.03

18.31

14.48

1990S

6.15

26.62

15.12

20.22

20.35

11.54

2000S

2.33

29.78

16.32

19.77

21.03

10.76

2010S

5.61

30.2

16.62

17.5

21.8

8.27

1981~2020

1.47

43.80

17.51

16.56

17.42

0.24