Gratefully acknowledging the initiative of the Czech CLINTEL Working Group, I decided to present a collection of Hungarian and Hungary-related results that explicitly or implicitly address any of the five topics of the conference “Climate change, facts and myths in the light of science”. Long-term quantitative data series (from meteorological, geophysical, heliophysical observatories) have a special importance, as well as some palaeoclimate proxy series and documents, and precisely observed extreme weather and other natural events. Either historical or recent papers may contain evidence supporting or refuting old or new hypotheses.
