A timeline of notable weather events and extremes that have taken place in Ireland on October 23 throughout history.

1937 – Valentia, Kerry records an overnight low of -1.1°C, marking an unusually early frost for the southwest coastal station.

1987 – Phoenix Park, Dublin sees an overnight low of -1.7°C.

1998 – Scattered thunderstorms drop over an inch of rain in south Munster and south Leinster.

2003 – Mullingar, Westmeath hits -1.3°C; first snow of the season falls in the Wicklow Mountains, spot flooding occurs in Dublin due to scattered thunderstorms.

2008 – Belmullet, Mayo records a gust of 122 km/h; Malin Head, Donegal reaches 119 km/h; Valentia, Kerry receives 43 mm of rain.

2011 – Cork Airport experiences wind gusts of 100 km/h.