Rainfall

Above 450 mm
400 - 450 mm
350 - 400 mm
300 - 350 mm
250 - 300 mm
200 - 250 mm
150 - 200 mm
125 - 150 mm
100 - 125 mm
75 - 100 mm
50 - 75 mm
25 - 50 mm
below 25 mm