Heating and Wind Design Conditions for Ireland

City Lat. Long. Elev. Std. Pres. Heating Dry Bulb, °C Extreme Wind Speed, m/s Coldest Month WS / MCDB MCWS / MCWD to DB Annual Extreme Daily
0.4% 1% 99.6% 0.4% Mean DB Std. DB
°N °W Meters kPa 99.6% 99% 1% 2.5% 5% WS MCDB WS MCDB MCWS PWD MCWS PWD Max Min Max Min
Belmullet 54.23 N 10.00 W 10 101.20 -1.2 0.2 17.6 15.1 13.5 20.1 9.0 17.9 8.6 3.6 90 4.7 180 24.2 -3.1 2.3 2.0
Birr 53.08 N 7.88 W 72 100.46 -4.2 -2.5 10.4 9.1 8.1 12.5 7.4 11.1 7.4 0.6 90 3.0 150 24.9 -6.9 4.5 2.8
Claremorris 53.72 N 8.98 W 69 100.50 -3.6 -2.2 13.1 11.4 9.8 15.2 7.5 13.4 7.2 2.7 70 3.6 90 24.8 -6.1 2.4 2.2
Clones 54.18 N 7.23 W 89 100.26 -3.7 -2.1 12.3 10.5 9.2 13.6 7.2 12.3 7.6 1.8 60 3.1 120 25.3 -6.4 2.3 2.6
Cork 51.85 N 8.48 W 162 99.39 -1.4 -0.2 15.1 13.3 11.9 17.7 6.6 15.2 7.0 5.7 40 4.2 330 24.1 -3.5 2.0 1.9
Dublin 53.43 N 6.25 W 85 100.31 -1.6 -0.4 13.8 12.3 10.9 15.6 6.9 13.5 6.8 4.2 250 4.9 230 24.9 -3.6 1.8 1.8
Kilkenny 52.67 N 7.27 W 64 100.56 -3.7 -2.3 11.9 10.0 8.5 13.1 8.5 11.7 8.4 1.0 360 3.1 180 26.2 -6.6 2.2 2.3
Malin 55.37 N 7.33 W 25 101.03 -0.3 0.8 20.0 18.1 15.9 22.3 6.1 20.2 6.2 6.2 170 7.2 200 22.4 -2.0 1.2 1.7
Mullingar 53.53 N 7.37 W 104 100.08 -3.7 -2.4 11.4 9.9 8.8 13.1 6.2 11.5 7.5 1.4 70 3.9 100 25.2 -6.4 2.1 1.9
Rosslare 52.25 N 6.33 W 25 101.03 0.2 1.2 14.5 13.1 11.8 16.0 5.0 13.9 6.3 6.5 90 5.1 220 22.7 -1.1 1.9 1.3
Shannon 52.70 N 8.92 W 20 101.08 -2.0 -0.6 13.9 12.0 10.4 16.3 7.2 14.0 7.6 2.9 70 4.1 110 25.7 -4.4 2.4 1.7
Valentia Observatory 51.93 N 10.25 W 14 101.16 -0.6 0.8 14.9 13.3 11.8 17.1 8.4 15.1 8.7 3.0 60 4.6 270 25.0 -2.8 2.2 1.5