| No. | Location | Station ID | Amount |
| 1 | Dublin Airport (Ireland) | 03969 | 14.4°C |
| 2 | Johnstown Castle (Ireland) | 03956 | 14.2°C |
| 3 | Shannon Airport (Ireland) | 03962 | 14.2°C |
| 4 | Claremorris (Ireland) | 03970 | 14.1°C |
| 5 | Cork Airport (Ireland) | 03955 | 14°C |
| 6 | Valentia Observatory (Ireland) | 03953 | 14°C |
| 7 | Belmullet (Ireland) | 03976 | 13.9°C |
| 8 | Sherkin Island (Ireland) | 03951 | 13.9°C |
| 9 | Oak Park, Carlow (Ireland) | 03961 | 13.3°C |
| 10 | Roches Point (Ireland) | 03952 | 13.3°C |
| 11 | Casement Aerodrome (Ireland) | 03967 | 13.2°C |
| 12 | Ballyhaise, Cavan (Ireland) | 03979 | 13.1°C |
| 13 | Mace Head (Ireland) | 03963 | 13.1°C |
| 14 | Gurteen (Ireland) | 03966 | 12.9°C |
| 15 | Mullingar (Ireland) | 03971 | 12.8°C |
| 16 | Connaught Airport (Ireland) | 03973 | 12.4°C |
| 17 | Finner (Ireland) | 03978 | 12.3°C |
| 18 | Malin Head (Ireland) | 03980 | 12°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Oak Park, Carlow (Ireland) | 03961 | 3.3°C |
| 2 | Gurteen (Ireland) | 03966 | 3.8°C |
| 3 | Shannon Airport (Ireland) | 03962 | 4°C |
| 4 | Johnstown Castle (Ireland) | 03956 | 4.1°C |
| 5 | Cork Airport (Ireland) | 03955 | 5.5°C |
| 6 | Valentia Observatory (Ireland) | 03953 | 5.5°C |
| 7 | Sherkin Island (Ireland) | 03951 | 6.3°C |
| 8 | Roches Point (Ireland) | 03952 | 6.7°C |
| 9 | Belmullet (Ireland) | 03976 | 6.9°C |
| 10 | Casement Aerodrome (Ireland) | 03967 | 7.2°C |
| 11 | Claremorris (Ireland) | 03970 | 7.4°C |
| 12 | Connaught Airport (Ireland) | 03973 | 7.4°C |
| 13 | Mace Head (Ireland) | 03963 | 7.8°C |
| 14 | Dublin Airport (Ireland) | 03969 | 8.3°C |
| 15 | Mullingar (Ireland) | 03971 | 9.1°C |
| 16 | Finner (Ireland) | 03978 | 9.2°C |
| 17 | Ballyhaise, Cavan (Ireland) | 03979 | 10.4°C |
| 18 | Malin Head (Ireland) | 03980 | 10.6°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Ballyhaise, Cavan (Ireland) | 03979 | 11.3 mm |
| 2 | Malin Head (Ireland) | 03980 | 11.2 mm |
| 3 | Dublin Airport (Ireland) | 03969 | 11.1 mm |
| 4 | Finner (Ireland) | 03978 | 10.9 mm |
| 5 | Mace Head (Ireland) | 03963 | 10.9 mm |
| 6 | Mullingar (Ireland) | 03971 | 10.8 mm |
| 7 | Claremorris (Ireland) | 03970 | 10.8 mm |
| 8 | Belmullet (Ireland) | 03976 | 10.7 mm |
| 9 | Sherkin Island (Ireland) | 03951 | 10.7 mm |
| 10 | Valentia Observatory (Ireland) | 03953 | 10.7 mm |
| 11 | Casement Aerodrome (Ireland) | 03967 | 10.5 mm |
| 12 | Roches Point (Ireland) | 03952 | 10.2 mm |
| 13 | Connaught Airport (Ireland) | 03973 | 10.2 mm |
| 14 | Cork Airport (Ireland) | 03955 | 9.6 mm |
| 15 | Gurteen (Ireland) | 03966 | 9.5 mm |
| 16 | Johnstown Castle (Ireland) | 03956 | 9.4 mm |
| 17 | Shannon Airport (Ireland) | 03962 | 9.3 mm |
| 18 | Oak Park, Carlow (Ireland) | 03961 | 9.3 mm |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
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| Warning: Many data filters have been introduced to the above data. Use caution with this data as some extreme values can be erroneous due to unsuspected errors in synop reports. All data should be verified. Note that the values we listed here are from international released synop reports, and for certain there will be other extreme values not in this list |