Impact of Large-Scale Climate Indices on Meteorological Drought of Coastal Ghana

Table 3

DJF SPI Mann–Kendall test.

Meteorological stations	Tau	Sen’s slope	value
Accra	0.28	0.016	0.02
Ada	0.17	0.008	0.16
Axim	0.16	0.013	0.18
Saltpond	0.24	0.011	0.0001
Takoradi	0.16	0.009	0.19
Tema	0.21	0.013	0.09

Stations with show significant trends.