diff --git a/graphics/hitzetage_meteoswiss_zuerich.jpg b/graphics/hitzetage_meteoswiss_zuerich.jpg
new file mode 100644
index 0000000..d84ec51
Binary files /dev/null and b/graphics/hitzetage_meteoswiss_zuerich.jpg differ
diff --git a/graphics/tropennaechte_meteoswiss_zuerich.png b/graphics/tropennaechte_meteoswiss_zuerich.png
new file mode 100644
index 0000000..bd11b91
Binary files /dev/null and b/graphics/tropennaechte_meteoswiss_zuerich.png differ
diff --git a/graphics/waermeinseleffekt_zuerich_nacht.png b/graphics/waermeinseleffekt_zuerich_nacht.png
new file mode 100644
index 0000000..a6f1cdc
Binary files /dev/null and b/graphics/waermeinseleffekt_zuerich_nacht.png differ
diff --git a/graphics/waermeinseleffekt_zuerich_tag.png b/graphics/waermeinseleffekt_zuerich_tag.png
new file mode 100644
index 0000000..f76e65d
Binary files /dev/null and b/graphics/waermeinseleffekt_zuerich_tag.png differ