A temperature event of 33 degrees Celsius in Dublin’s Phoenix Park has gone from being a 1 in 180-year event in 1942 to a 1 in 9-year event in 2020, according to a study led by Ireland’s Maynooth University. A temperature event of 33 degrees Celsius in Dublin’s Phoenix Park has gone from being a 1 in 180-year event in 1942 to a 1 in 9-year event in 2020, according to a study led by Ireland’s Maynooth University. Environment Phys.org – latest science and technology news stories