Fig. 3: Regional frequencies of severe hail.
From: Future changes in severe hail across Europe, including regional emergence of warm-type thunderstorms

Regional frequencies of severe hail potential (SH), significant severe hail potential (SigSH), and days with maximum graupel water path exceeding 10 kg m-2 (Graupel10, GR10) and 50 kg m-2 (Graupel50, GR50) for four seasons (December, January and February: DJF, March, April and May: MAM, June, July and August: JJA, September, October and November: SON), and all year (ALL) in the current and future (end-of-century) simulations. Calculated data are from only land grid points, and frequency values are per km2 per year. BRI refers to British Isles, NEU refers to Northern Europe, CEU refers to Central Europe, and SEU refers to Southern Europe, the associated boundaries are shown in the map as black boxes.