If the temp is less than 31, 77% of the training data is going to the left of the root node and also Pan evaporation is < 2.4 and Temp.dry bulb < 29 then at the leaf node 33% of the data will have Max temperature= 30 degrees.

On the other hand, if the temp is more than 31 then 23% of the training data is going to the right of the root node.

At the leaf node if Temp Dry bulb < 34 then, 14% of the data will have Max temperature = 35 degrees.

RMSE of the model: 2.61