Concept:The wettest month is the month that records the highest amount of rainfall.
Explanation:To identify the wettest month, compare the rainfall figures for all the months shown in the table.
The month with the largest rainfall value is the wettest.
From the data for station Z, the highest monthly rainfall is
307mm.
This maximum rainfall total occurs in the month of August.
Therefore, August receives more rain than any other month of the year.
Answer:The wettest month of the year is
August (Option D).