Spatiotemporal Differences in Dominants of Dryness/Wetness Changes in Southwest China
Table 2
Site percentage (%) with increased and decreased precipitation/ET0/SPEI-3.
Annual
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Precipitation
SI
1.1
25.0
1.9
9.3
5.6
6.3
9.0
4.5
0
1.1
1.9
0.4
0
II
16.4
64.6
55.2
76.1
33.6
51.5
43.7
61.2
14.2
26.5
16.4
14.6
17.5
SD
23.5
0
0
0.4
26.5
3.4
6.7
3.4
28.7
18.3
16.4
12.7
5.6
ID
59.0
10.4
42.9
14.2
34.3
38.8
40.7
31.0
57.1
54.1
65.3
72.4
76.9
ET0
SI
11.6
9.0
13.8
1.9
7.5
1.9
6.0
1.1
6.7
6.3
7.5
25.7
10.8
II
18.7
15.7
53.0
15.7
36.9
41.0
22.8
12.3
31.3
42.2
44.8
41.4
28.0
SD
42.9
46.6
3.4
22.8
11.9
14.9
31.0
46.6
19.8
11.6
10.1
8.2
23.1
ID
26.9
28.7
29.9
59.7
43.7
42.2
40.3
39.9
42.2
39.9
37.7
24.6
38.1
SPEI-3
SI
4.9
5.2
8.2
25.7
10.4
9.7
4.9
10.1
5.2
0
0
0
2.2
II
30.2
38.1
59.7
62.7
38.4
45.5
42.9
54.5
38.4
23.1
6.3
12.7
8.2
SD
11.9
4.1
2.2
0.4
7.8
7.5
2.2
1.5
10.1
8.6
28.7
34.3
29.5
ID
53.0
52.6
29.9
11.2
43.3
37.3
50.0
34.0
46.3
68.3
64.9
53.0
60.1
Note: SI (SD) suggests that increasing (decreasing) trend is significant, while II (ID) represents that increasing (decreasing) trend is insignificant.
