Blackbush Well-Head, Castleskreen, Killough, Downpatrick, Co.Down is a Grade B listed building in the Newry, Mourne and Down local planning authority area, Northern Ireland. First listed on 6 August 1987.

Blackbush Well-Head, Castleskreen, Killough, Downpatrick, Co.Down

WRENN ID: woven-iron-snow
Grade: B
Local Planning Authority: Newry, Mourne and Down
Constituency: South Down MP: Chris Hazzard (SF)
Country: Northern Ireland
Date first listed: 6 August 1987
Irish grid reference: J 473 400
Coordinates: 54.28803, -5.73782
Source: NI Environment Agency listing

Also on this page: radon risk · weather exposure · detailed attributes ↓

Local climate

Blackbush Well-Head, Castleskreen, Killough, Downpatrick, Co.Down receives an average of 960 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.

It experiences an average of 3 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

Blackbush Well-Head, Castleskreen, Killough, Downpatrick, Co.Down

Local climate

More on this building

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