Shannon Airport (WMO id 03962) is one of the three principal international airports of Ireland. The station is located 6m above mean sea level and 25 km from Limerick and Ennis.y, south-west Ireland. Since 1944 meteorological observations have been recorded on a 24hr basis, linking the station to the synoptic network of the Met Éireann Meteorological Service. The site is located at Irish grid reference R38925 60982. More information can be found in the linked documents.