Graphic Edits to Generate Monthly Wind Roses

Hello

I was creating a monthly wind rose diagram for a city in CA, i was wondering:

1- how can you create a title ( text title) under your graph, for example, I wanted to add months under my monthly rose wind diagrams, like January under the first graph. 

2- how can I get rid of the automatic titles created underneath each wind rose? 

3- I don't know why my wind roses have different scales and some are smaller than the others?

4- the wind rose created for 4 first months from ladybug is very different from the wind rose created in climate consultant. 

thanks for your help and I appreciate any suggestions!

Ladan