5,000
5,171
31 January 2021
4,500
3,429
6 and 26 Jan 2016
Highest in past
five winters
4,000
3,500
3,000
2,500
December
January
February
5,000
5,171
31 January 2021
4,500
4,000
3,429
6 and 26 January 2016
Highest in past five winters
3,500
3,000
2,500
December
January
February