Annual weather chart/database sought

Hello everyone, I am looking for an annual weather chart of high and low temperatures for a specific area. On the internet, I only found an annual precipitation page. Does anyone have a tip here? Thanks for any help :) Speer

This is not exactly what you are looking for, but maybe it helps a bit: Feed Aunt Google with "Klimafolgeonline". There you can find maps of the average temperatures in the past and forecasts on climate change.