@swe Windy do not provide historical data or climatic archives. https://community.windy.com/topic/3970/do-you-miss-historical-data-on-windy-here-s-what-to-do-edited-07-2017 Futhermore if you want to know about global climate changes, it is better that you consult specialised websites on this subject: https://climate.nasa.gov https://www.climate.gov/news-features/understanding-climate/climate-change-global-temperature