The given line graph illustrates the average monthly rainfall for three towns in the district of Kona in Hawaii over a 30-year period from 1971 to 2000.
A striking feature of the data is that in Kainaliu rained the most over this 30-year period, with peaks in summer. Furthermore the general tendency observed was the fact that in this district of Kona the rainiest periods are from August to October.
Turning to the specifics the average annual rainfall are the highest in Kainaliu with 138.88 centimetres of rain and the lowest one registered in Opihihale with 99.57 centimetres. In Kainaliu the summer season is full of rain with peaks at 37 centimetres; on the other hand in Holualoa the peaks are observed in April, July and November touching 32 centimetres.
The remaining city names Opihihale exhibited a stable trend over the months, the lowest point is in February with 7 centimetres, the gap between the highest and the lowest point is about 31 centimetres from 7 centimetres in February to 37 centimetres in September.
Overall, December is the month with the less rainfall in the district of Kona in Hawaii.
