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 Dublin_Airport up to 23-oct-2017 Total rainfall in millimetres for Dublin_Airport Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 21.9 41.6 67.2 10.0 43.5 86.4 42.2 73.2 82.3 39.4     507.7 2016 118.4 59.7 36.3 88.2 46.8 58.5 43.7 61.9 56.6 60.0 36.9 46.6 713.6 2015 47.7 34.6 57.5 43.9 90.5 14.1 69.2 100.1 56.6 49.1 121.6 193.5 878.4 2014 101.6 88.5 53.7 34.2 91.5 36.2 35.0 173.0 26.5 90.2 140.9 55.9 927.2 mean 62.6 48.8 52.6 54.1 59.5 66.7 56.2 73.3 59.5 79.0 72.9 72.7 757.9 Mean temperature in degrees Celsius for Dublin_Airport Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 5.7 6.2 7.7 8.0 11.6 14.4 15.0 14.6 12.4 11.8     10.7 2016 5.7 4.4 5.9 6.2 11.1 14.0 15.7 15.4 14.3 10.4 5.6 6.7 9.6 2015 4.7 4.0 5.8 7.4 9.6 12.9 13.8 14.0 11.8 10.2 8.7 8.6 9.3 2014 5.7 5.6 6.8 8.9 11.3 13.6 15.8 13.9 13.1 10.9 7.7 5.4 9.9 mean 5.3 5.3 6.7 8.1 10.7 13.4 15.4 15.1 13.1 10.3 7.3 5.6 9.7 Mean 10cm soil temperature for Dublin_Airport at 0900 UTC Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 5.0 5.0 6.7 8.5 12.6 15.1 15.5 14.2 11.8 n/a     10.5 2016 4.6 3.6 5.0 6.5 11.8 15.5 15.9 15.3 13.7 10.0 5.5 5.5 9.4 2015 3.6 3.4 4.9 7.6 10.1 14.3 14.9 14.3 11.6 9.7 8.0 7.1 9.2 2014 3.9 3.8 5.3 8.8 11.7 15.6 16.9 13.8 13.6 10.2 7.1 4.3 9.6 mean 4.1 4.1 5.5 7.9 11.5 14.6 16.2 15.4 13.0 9.7 6.6 4.8 9.4 Global Solar Radiation in Joules/cm2 for Dublin_Airport Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 6701 10573 26799 33437 57196 51592 52843 39665 29850 12487     321143 2016 7350 13149 27493 39910 57395 49495 51926 40991 28448 18921 10381 5457 350916 2015 8749 13203 29537 47485 51364 60157 48312 44488 32290 17342 7486 4743 365156 2014 6508 14654 25421 42869 45343 57067 54042 42419 31993 19354 8050 6317 354037 mean 7228 12761 25705 39407 52530 52648 50860 42506 30043 18168 8935 5550 346340 Potential Evapotranspiration (mm) for Dublin_Airport Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 15.5 22.3 36.2 50.5 82.5 87.3 87.7 70.4 46.8 23.2     522.4 2016 15.2 20.7 39.2 51.9 82.9 79.3 91.5 75.3 53.7 30.4 15.7 15.2 571.0 2015 16.3 15.9 37.8 56.2 68.8 92.2 78.0 73.2 46.1 27.3 19.4 20.1 551.3 2014 17.9 23.4 34.3 55.4 67.4 85.9 89.2 70.3 45.5 32.0 13.2 12.6 547.1 mean 16.1 22.9 35.3 52.9 71.6 82.3 82.5 69.0 48.2 28.5 16.1 13.2 538.6 Evaporation (mm) for Dublin_Airport Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 2017 20.2 31.4 54.6 74.1 122.5 127.3 126.1 99.5 67.8 33.0     756.5 2016 20.3 30.3 58.0 80.4 122.7 112.4 130.2 106.2 73.2 41.5 20.4 18.6 814.2 2015 22.0 23.7 58.9 86.6 110.7 136.4 114.5 104.2 66.4 37.4 25.8 25.0 811.6 2014 23.3 34.8 52.9 83.9 100.1 121.3 125.4 102.8 63.4 43.9 17.5 16.1 785.4 mean 21.4 32.8 53.2 80.0 106.7 118.6 116.6 96.8 67.9 39.4 21.1 16.7 771.2 Degree Days Below 15.5 Degree Celsius for Dublin_Airport Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total 2017 304 259 243 224 134 66 52 58 103 N/A N/A N/A N/A 2016 303 321 299 278 142 70 45 41 65 157 296 272 2289 2015 336 322 301 246 185 101 77 73 115 168 206 213 2342 2014 304 278 270 199 134 82 43 71 89 147 235 314 2166 Mean 316 289 274 223 155 84 46 51 88 165 245 308 2243 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