how to Deserialize json dynmic data

Question

// this is my data// which would be changed in every api request//  

 

"PRECTOT": {

"198101": 1.0,  //// these ALL  data will be cahnge as per selection of year.

"198102": 0.16,

"198103": 10.18,

"198104": 73.11,

"198105": 78.85,

"198106": 91.49,

"198107": 155.04,

"198108": 104.66,

"198109": 220.58,

"198110": 85.59,

}

 

 public class PRECTOT

{

 

 

}