met.ie The Irish Meteorological Service Online

	Baile - Aeráid - Sonraí Míosúla
	Sonraí Míosúla Roghnaigh Tuairisc ar shonraí míosúla ach cliceáil ar an léarscáil nó ar cheann de na naisc thíos:             1   Athenry 13   Johnstown Castle 2   Ballyhaise 14   Knock Airport 3   Belmullet 15   Macehead 4   Carlow Oakpark 16   Malin Head 5   Casement Aerodrome 17   Markree 6   Claremorris 18   Mount Dillon 7   Cork Airport 19   Mullingar 8   Dublin Airport 20   Newport 9   Dunsany 21   Phoenix Park 10   Fermoy Moorepark 22   Roches Point 11   Finner 23   Shannon Airport 12   Gurteen Agri College 24   Sherkin Island       25   Valentia Monthly values for Casement up to 23-oct-2017 Total rainfall in millimetres for Casement Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 26.1 63.6 65.9 8.8 67.1 91.8 42.9 65.4 70.5 48.5     550.6 2016 83.2 68.3 38.7 59.7 62.6 111.3 36.6 63.8 74.9 45.4 38.0 49.2 731.7 2015 63.4 30.5 56.4 56.2 96.4 17.4 62.5 67.5 26.2 39.4 114.3 206.3 836.5 2014 110.7 122.0 56.7 39.3 98.4 31.8 42.3 142.0 12.9 87.8 138.9 64.1 946.9 mean 63.8 48.5 50.7 51.9 59.1 62.5 54.2 72.3 60.3 81.6 73.7 75.7 754.3 Mean temperature in degrees Celsius for Casement Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 5.8 6.4 8.0 8.3 12.4 14.4 15.3 14.7 12.5 11.7     11.0 2016 5.9 4.5 5.9 6.6 11.4 14.2 15.7 15.6 14.3 10.5 5.4 6.7 9.7 2015 4.6 3.8 5.8 8.1 9.8 13.3 14.3 14.2 12.0 10.3 8.5 8.5 9.5 2014 5.5 5.6 6.8 9.5 11.6 13.9 16.3 13.9 13.7 11.1 7.5 5.3 10.1 mean 5.1 5.1 6.6 8.0 10.7 13.4 15.5 15.1 13.0 10.1 7.2 5.4 9.6 Mean 10cm soil temperature for Casement at 0900 UTC Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 4.9 5.0 6.8 8.9 12.7 15.2 16.1 14.7 12.6 n/a     10.8 2016 4.9 4.0 5.4 7.5 12.5 15.4 16.2 15.6 13.9 9.9 5.4 5.5 9.7 2015 3.7 3.2 4.9 8.2 10.7 14.1 15.1 14.6 12.0 9.8 8.3 7.4 9.4 2014 4.3 4.0 5.4 9.2 11.9 15.8 17.1 14.3 13.7 10.3 7.0 4.5 9.8 mean 3.9 3.8 5.2 7.6 11.4 14.6 16.2 15.3 12.6 9.2 6.2 4.4 9.2 Potential Evapotranspiration (mm) for Casement Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 13.7 19.6 34.8 49.7 89.1 84.4 90.4 73.0 46.1 22.4     523.2 2016 14.1 18.0 33.9 48.8 80.5 76.9 88.8 70.9 47.5 28.0 11.9 13.4 532.7 2015 15.4 15.6 36.9 57.8 68.2 91.2 80.4 72.3 47.2 26.3 15.5 16.9 543.7 2014 15.5 21.1 33.0 56.0 64.7 85.8 88.3 68.4 45.2 32.2 13.1 12.8 536.1 mean 15.8 22.1 34.6 52.2 71.4 80.5 81.2 68.4 47.6 27.9 15.7 13.1 530.5 Evaporation (mm) for Casement Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 17.8 28.1 52.2 71.9 126.8 122.8 127.8 103.8 65.7 32.2     749.1 2016 19.2 26.7 50.5 73.6 117.2 108.6 128.9 101.9 67.0 38.0 16.1 17.0 764.7 2015 21.3 23.4 56.2 85.7 107.1 132.0 114.9 102.2 65.2 35.9 21.6 22.3 787.8 2014 21.1 32.1 49.9 82.2 93.5 118.4 121.9 98.8 61.5 44.1 17.5 17.0 758.0 mean 21.7 32.4 52.9 78.9 105.8 115.9 114.7 96.3 67.6 39.4 21.3 17.4 764.3 Degree Days Below 15.5 Degree Celsius for Casement Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total 2017 300 255 234 218 116 63 48 58 102 N/A N/A N/A N/A 2016 297 320 297 268 134 67 45 38 67 157 305 272 2266 2015 338 327 301 226 179 94 64 68 113 163 210 217 2300 2014 309 278 271 181 127 74 38 72 75 139 240 317 2122 Mean 322 294 276 226 157 86 48 54 92 171 251 314 2292 Note: Evaporation and PE data are calculated using Penman/Monteith formulae. All means are for the period 1981-2010. Data updated daily at Mid-day. Weather Events for Public Works Contracts