Average annual precipitation: 2,250 mm (88.6 in)
2. Ben Nevis, Scotland
Average annual precipitation: 2,055 mm (81 in)
3. Scafell Pike, England
Average annual precipitation: 1,925 mm (75.8 in)
4. Snowdonia, Wales
Average annual precipitation: 1,850 mm (72.8 in)
5. Dartmoor, England
Average annual precipitation: 1,750 mm (68.9 in)