Overall records Maximum daily temp (C) stn date maxtp Shannon 28-Jun-2018 32 Shannon 29-Jun-1976 31.6 Shannon 29-Jun-2018 31.1 Casement 19-Jul-2006 31 Shannon 27-Jun-2018 30.8 Shannon 30-Jun-1976 30.7 Shannon 13-Jul-1983 30.6 Casement 03-Aug-1975 30.5 Claremorris 13-Jul-1983 30.5 Mt Dillon 27-Jun-2018 30.5 Minimum daily temp (C) stn date mintp Markree 25-Dec-2010 -17.3 Claremorris 17-Feb-1969 -17.1 Claremorris 16-Feb-1969 -17 Mt Dillon 24-Dec-2010 -16.7 Markree 24-Dec-2010 -16.3 Mt Dillon 25-Dec-2010 -16.1 Markree 20-Dec-2010 -16 Athenry 22-Dec-2010 -15.8 Markree 22-Dec-2010 -15.7 Casement 25-Dec-2010 -15.7 Lowest maximum daily temp (C) stn date maxtp Ballyhaise 21-Dec-2010 -9.4 Mt Dillon 25-Dec-2010 -8.1 Mt Dillon 21-Dec-2010 -7.2 Gurteen 21-Dec-2010 -7 Ballyhaise 20-Dec-2010 -6.3 Phoenix Park 24-Dec-2010 -6.2 Gurteen 22-Dec-2010 -6 Shannon 24-Dec-2010 -6 Mt Dillon 20-Dec-2010 -5.8 Athenry 22-Dec-2010 -5.7 Highest minimum daily temp (C) stn date mintp Belmullet 20-Jul-2013 19.3 Cork 14-Jul-1983 19 Roche's Point 02-Aug-1995 19 Shannon 03-Aug-1995 19 Shannon 22-Jul-2019 18.9 Mace Head 29-Jun-2018 18.8 Shannon 13-Jul-1983 18.6 Belmullet 02-Jul-1976 18.5 Shannon 23-Aug-2003 18.5 Seven instances of 18.4 Maximum daily rain (mm) stn date maxr Casement 11-Jun-1993 108.6 Valentia 03-Oct-2016 105.5 Dublin 11-Jun-1993 92.6 Cork 03-Aug-1997 87 Cork 22-Oct-1975 86.7 Valentia 01-Nov-1980 86.6 Knock 06-Sep-2010 86.5 Valentia 05-Aug-1986 85.6 Roche's Point 25-Aug-1986 84.4 Dublin 02-Aug-2014 84 Maximum daily mean pressure (hpa) stn date cbl Belmullet 16-Jan-1957 1047.1 Belmullet 29-Mar-2020 1047 Shannon 07-Feb-1964 1046.7 Malin Head 29-Mar-2020 1046.4 Shannon 16-Jan-1957 1046.2 Shannon 08-Feb-1964 1045.4 Shannon 06-Feb-1964 1045.2 Malin Head 16-Jan-1957 1045.1 Belmullet 16-Jan-2000 1045.1 Belmullet 07-Feb-1964 1044.9 Minimum daily mean pressure (hpa) stn date cbl Knock 08-Feb-2014 931.8 Knock 24-Dec-2013 939.7 Cork 16-Dec-1989 942.5 Knock 27-Dec-2013 942.8 Knock 23-Jan-2001 943.2 Knock 10-Mar-2008 943.2 Knock 08-Nov-2010 943.4 Cork 25-Feb-1989 944.3 Knock 05-Feb-2014 944.8 Cork 17-Dec-1989 945.2 Maximum daily mean wind speed (kt) stn date wdsp Malin Head 03-Feb-1994 44.8 Belmullet 09-Feb-1988 44.7 Malin Head 17-Dec-1979 43.5 Malin Head 14-Jan-1986 43 Malin Head 17-Dec-1997 42.8 Roche's Point 28-Oct-1996 42.5 Malin Head 02-Dec-1966 42.3 Malin Head 09-Feb-1988 42.1 Malin Head 28-Dec-1978 41.4 Belmullet 01-Dec-1966 41.3 Maximum 10-min mean wind speed (kt) stn date hm Roche's Point 24-Dec-1997 68 Malin Head 03-Jan-2012 68 Malin Head 26-Dec-1998 67 Malin Head 02-Mar-1982 67 Belmullet 31-Jan-1957 66 Malin Head 16-Sep-1961 66 Malin Head 09-Jan-2008 65 Mace Head 12-Feb-2014 65 Malin Head 15-Jan-1968 64 Malin Head 20-Mar-1986 63 Highest Gust (kt) stn date hg Malin Head 16-Sep-1961 98 Claremorris 27-Jan-1974 96 Malin Head 26-Dec-1998 96 Belmullet 31-Jan-1957 94 Cork 12-Jan-1974 94 Belmullet 17-Jan-2009 94 Malin Head 05-Feb-1957 93 Shannon 16-Sep-1961 93 Belmullet 09-Feb-1988 93 Belmullet 26-Dec-1998 93 13 stations date from the 21st century; 12 from the 20th Stations which do not make an appearance on this record list: Dunsany, Finner, Johnstown, Moore Park, Mullingar (1973), Newport, Oak Park, Sherkin Island (1972) Most appearances: Malin Head 19, Shannon 16, Belmullet 13, Knock 8, Cork 7, Mt Dillon 6, Markree 4, Casement 4, Roche's Point 4, Claremorris 4, Valentia 3, Athenry 2, Ballyhaise 2, Gurteen 2, Mace Head 2, Dublin 2, Phoenix Park 1