| No. | Location | Station ID | Amount |
| 1 | Belmullet (Ireland) | 03976 | 17.7°C |
| 2 | Valentia Observatory (Ireland) | 03953 | 16.8°C |
| 3 | Claremorris (Ireland) | 03970 | 16.7°C |
| 4 | Shannon Airport (Ireland) | 03962 | 16.5°C |
| 5 | Mace Head (Ireland) | 03963 | 16.4°C |
| 6 | Finner (Ireland) | 03978 | 15.8°C |
| 7 | Connaught Airport (Ireland) | 03973 | 15.3°C |
| 8 | Malin Head (Ireland) | 03980 | 15.3°C |
| 9 | Gurteen (Ireland) | 03966 | 15.2°C |
| 10 | Mullingar (Ireland) | 03971 | 14.9°C |
| 11 | Oak Park, Carlow (Ireland) | 03961 | 14.7°C |
| 12 | Ballyhaise, Cavan (Ireland) | 03979 | 14°C |
| 13 | Sherkin Island (Ireland) | 03951 | 13.4°C |
| 14 | Casement Aerodrome (Ireland) | 03967 | 13.2°C |
| 15 | Cork Airport (Ireland) | 03955 | 12.8°C |
| 16 | Dublin Airport (Ireland) | 03969 | 12.6°C |
| 17 | Roches Point (Ireland) | 03952 | 12.6°C |
| 18 | Johnstown Castle (Ireland) | 03956 | 12.2°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Gurteen (Ireland) | 03966 | 3.6°C |
| 2 | Claremorris (Ireland) | 03970 | 4°C |
| 3 | Connaught Airport (Ireland) | 03973 | 4.2°C |
| 4 | Dublin Airport (Ireland) | 03969 | 4.3°C |
| 5 | Mullingar (Ireland) | 03971 | 4.3°C |
| 6 | Ballyhaise, Cavan (Ireland) | 03979 | 5.1°C |
| 7 | Casement Aerodrome (Ireland) | 03967 | 5.1°C |
| 8 | Finner (Ireland) | 03978 | 5.5°C |
| 9 | Oak Park, Carlow (Ireland) | 03961 | 5.8°C |
| 10 | Shannon Airport (Ireland) | 03962 | 5.8°C |
| 11 | Belmullet (Ireland) | 03976 | 6.3°C |
| 12 | Cork Airport (Ireland) | 03955 | 7°C |
| 13 | Malin Head (Ireland) | 03980 | 7.1°C |
| 14 | Mace Head (Ireland) | 03963 | 7.2°C |
| 15 | Johnstown Castle (Ireland) | 03956 | 7.7°C |
| 16 | Roches Point (Ireland) | 03952 | 8.6°C |
| 17 | Sherkin Island (Ireland) | 03951 | 8.6°C |
| 18 | Valentia Observatory (Ireland) | 03953 | 9°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Valentia Observatory (Ireland) | 03953 | 12.2 mm |
| 2 | Belmullet (Ireland) | 03976 | 11.6 mm |
| 3 | Shannon Airport (Ireland) | 03962 | 11.1 mm |
| 4 | Mace Head (Ireland) | 03963 | 10.9 mm |
| 5 | Roches Point (Ireland) | 03952 | 10.6 mm |
| 6 | Malin Head (Ireland) | 03980 | 10.4 mm |
| 7 | Sherkin Island (Ireland) | 03951 | 10.3 mm |
| 8 | Finner (Ireland) | 03978 | 10.3 mm |
| 9 | Oak Park, Carlow (Ireland) | 03961 | 10.2 mm |
| 10 | Johnstown Castle (Ireland) | 03956 | 10 mm |
| 11 | Cork Airport (Ireland) | 03955 | 9.9 mm |
| 12 | Casement Aerodrome (Ireland) | 03967 | 9.7 mm |
| 13 | Claremorris (Ireland) | 03970 | 9.7 mm |
| 14 | Gurteen (Ireland) | 03966 | 9.5 mm |
| 15 | Ballyhaise, Cavan (Ireland) | 03979 | 9.5 mm |
| 16 | Mullingar (Ireland) | 03971 | 9.4 mm |
| 17 | Dublin Airport (Ireland) | 03969 | 9.4 mm |
| 18 | Connaught Airport (Ireland) | 03973 | 9.1 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 |