Ah, we use the first location's view of the world, so [0] does Mar-May, and [1] does Sep-Nov [0]: https://weatherspark.com/compare/s/0/23912~149466/Comparison-

Ah, we use the first location's view of the world, so [0] does Mar-May, and [1] does Sep-Nov [0]: https://weatherspark.com/compare/s/0/23912~149466/Comparison-of-the-Average-Spring-Weather-in-New-York-City-and-Sydney-International-Airport https://weatherspark.com/compare/s/0/23912~149466/Comparison... [1]: https://weatherspark.com/compare/s/0/149466~23912/Comparison-of-the-Average-Spring-Weather-at-Sydney-International-Airport-and-New-York-City https://weatherspark.com/compare/s/0/149466~23912/Comparison... We've added double-x-axis for comparisons to the todo-list.