Shifting towards more hot days, fewer cold days

<img width=“750” height=“685” src=“https://flowingdata.com/wp-content/uploads/2023/08/more-hot-days-750x685.png" class=“attachment-medium size-medium wp-post-image” alt=“” decoding=“async” srcset=“https://flowingdata.com/wp-content/uploads/2023/08/more-hot-days-750x685.png 750w, https://flowingdata.com/wp-content/uploads/2023/08/more-hot-days-1090x996.png 1090w, https://flowingdata.com/wp-content/uploads/2023/08/more-hot-days-210x192.png 210w, https://flowingdata.com/wp-content/uploads/2023/08/more- …