Temperature change in Rheinland-Pfalz, Germany. Temperature going up a lot since the 1990s. Historic temps much lower. All in all a swing of 3 degrees celsius from the 1890s to 2022. of course it is not linear, but the trend is pretty clear.
https://cdn.masto.host/yatilsocial/media_attachments/files/110/583/901/134/022/061/original/3b25a1c80a9b64cf.png