Figure 2

Spatial distribution of trends (a) annual temperature, (b) annual precipitation, (c) wet season precipitation, and (d) dry season precipitation in the study area, calculated from CRU and observed data for the period of 1951–2015. Trend strength is categorized as (1) trends at α = 0.1 (weak signal of trend), (2) trends at α = 0.05 (strong), (3) trends at α = 0.01 (very strong), and (4) trends at α = 0.001 (extremely strong).