@anujtroy First I’d suggest considering if you need all the text. The labels for a chart should be easy to read on a glance. With values that are in the thousands, you probably don’t need to also show four decimal places. The project for example trims off the precipitation to one decimal place. You could likely just show the whole number and better convey the information.
If you still see the wrapping, then you will likely need to add
.frame() attributes to give the framework a better idea of the size of the contents. Something like the following though you numbers likely will be different:
.fixedSize(horizontal: true, vertical: false)
.frame(width: 20, height: 100)