Araneus diadematus, the common orb weaver. With Thaumatophyllum bipinnatifidum, the tree philodendron.

@ntfrnzn 🐣

@ntfrnzn Yup! You can tell what month it is by the size of them:
May =Pinhead
June =Peppercorn
July = Pencil Eraser
August =Lima Bean (females; males top out at about July size)
September = Marble
October = Really Big Scary Marble