| No. | Location | Station ID | Amount |
| 1 | Dublin Airport (Ireland) | 03969 | 17.6°C |
| 2 | Malin Head (Ireland) | 03980 | 17.5°C |
| 3 | Mullingar (Ireland) | 03971 | 17.4°C |
| 4 | Casement Aerodrome (Ireland) | 03967 | 17.3°C |
| 5 | Oak Park, Carlow (Ireland) | 03961 | 17.2°C |
| 6 | Shannon Airport (Ireland) | 03962 | 17.1°C |
| 7 | Finner (Ireland) | 03978 | 17°C |
| 8 | Gurteen (Ireland) | 03966 | 16.4°C |
| 9 | Ballyhaise, Cavan (Ireland) | 03979 | 16.2°C |
| 10 | Claremorris (Ireland) | 03970 | 15.6°C |
| 11 | Connaught Airport (Ireland) | 03973 | 14.7°C |
| 12 | Cork Airport (Ireland) | 03955 | 14.5°C |
| 13 | Belmullet (Ireland) | 03976 | 14.4°C |
| 14 | Valentia Observatory (Ireland) | 03953 | 14.3°C |
| 15 | Sherkin Island (Ireland) | 03951 | 14°C |
| 16 | Mace Head (Ireland) | 03963 | 13.6°C |
| 17 | Johnstown Castle (Ireland) | 03956 | 13.1°C |
| 18 | Roches Point (Ireland) | 03952 | 12.7°C |
| 0°C | |||
| 0°C | |||
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Cork Airport (Ireland) | 03955 | 5.9°C |
| 2 | Claremorris (Ireland) | 03970 | 6.6°C |
| 3 | Connaught Airport (Ireland) | 03973 | 6.7°C |
| 4 | Gurteen (Ireland) | 03966 | 6.7°C |
| 5 | Shannon Airport (Ireland) | 03962 | 6.7°C |
| 6 | Valentia Observatory (Ireland) | 03953 | 7°C |
| 7 | Roches Point (Ireland) | 03952 | 7.7°C |
| 8 | Finner (Ireland) | 03978 | 8.2°C |
| 9 | Sherkin Island (Ireland) | 03951 | 8.2°C |
| 10 | Belmullet (Ireland) | 03976 | 8.6°C |
| 11 | Dublin Airport (Ireland) | 03969 | 9.5°C |
| 12 | Johnstown Castle (Ireland) | 03956 | 9.7°C |
| 13 | Mullingar (Ireland) | 03971 | 9.7°C |
| 14 | Ballyhaise, Cavan (Ireland) | 03979 | 9.8°C |
| 15 | Mace Head (Ireland) | 03963 | 9.9°C |
| 16 | Casement Aerodrome (Ireland) | 03967 | 10°C |
| 17 | Oak Park, Carlow (Ireland) | 03961 | 10.2°C |
| 18 | Malin Head (Ireland) | 03980 | 10.3°C |
| 0°C | |||
| 0°C | |||
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Oak Park, Carlow (Ireland) | 03961 | 12.9 mm |
| 2 | Casement Aerodrome (Ireland) | 03967 | 12.7 mm |
| 3 | Malin Head (Ireland) | 03980 | 12.4 mm |
| 4 | Mullingar (Ireland) | 03971 | 12.4 mm |
| 5 | Finner (Ireland) | 03978 | 12.1 mm |
| 6 | Dublin Airport (Ireland) | 03969 | 12 mm |
| 7 | Shannon Airport (Ireland) | 03962 | 12 mm |
| 8 | Ballyhaise, Cavan (Ireland) | 03979 | 11.9 mm |
| 9 | Gurteen (Ireland) | 03966 | 11.8 mm |
| 10 | Belmullet (Ireland) | 03976 | 11.8 mm |
| 11 | Mace Head (Ireland) | 03963 | 11.6 mm |
| 12 | Valentia Observatory (Ireland) | 03953 | 11.4 mm |
| 13 | Sherkin Island (Ireland) | 03951 | 11.3 mm |
| 14 | Johnstown Castle (Ireland) | 03956 | 11.3 mm |
| 15 | Claremorris (Ireland) | 03970 | 11.1 mm |
| 16 | Connaught Airport (Ireland) | 03973 | 10.4 mm |
| 17 | Roches Point (Ireland) | 03952 | 10.2 mm |
| 18 | Cork Airport (Ireland) | 03955 | 10.1 mm |
| 0 mm | |||
| 0 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 |