World Extremes
| No. | Location | Station ID | Amount |
| 1 | London / Heathrow Airport (United Kingdom) | 03772 | 35.5°C |
| 2 | Northolt (United Kingdom) | 03672 | 35.3°C |
| 3 | London, St James Park (United Kingdom) | 03770 | 35.1°C |
| 4 | Farnborough (United Kingdom) | 03768 | 32.9°C |
| 5 | Herstmonceux (United Kingdom) | 03882 | 32.8°C |
| 6 | Andrewsfield (United Kingdom) | 03684 | 32.6°C |
| 7 | Kenley (United Kingdom) | 03781 | 32.5°C |
| 8 | Marham (United Kingdom) | 03482 | 32.5°C |
| 9 | Rothamsted (United Kingdom) | 03680 | 32.5°C |
| 10 | Brize Norton (United Kingdom) | 03649 | 32.3°C |
| 11 | Wattisham (United Kingdom) | 03590 | 32.3°C |
| 12 | Odiham (United Kingdom) | 03761 | 32.2°C |
| 13 | High Wycombe HQSTC (United Kingdom) | 03660 | 31.9°C |
| 14 | Bedford (United Kingdom) | 03560 | 31.1°C |
| 15 | Pershore (United Kingdom) | 03529 | 30.7°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Altnaharra (United Kingdom) | 03044 | 3.1°C |
| 2 | Loch Glascarnoch (United Kingdom) | 03031 | 5.3°C |
| 3 | Baltasound (United Kingdom) | 03002 | 5.7°C |
| 4 | Cairngorm (United Kingdom) | 03065 | 6.6°C |
| 5 | Cairnwell (United Kingdom) | 03072 | 7.6°C |
| 6 | Tain Range (United Kingdom) | 03062 | 7.6°C |
| 7 | Glen Ogle (United Kingdom) | 03148 | 8.9°C |
| 8 | Great Dun Fell (United Kingdom) | 03227 | 9°C |
| 9 | Aboyne (United Kingdom) | 03080 | 9.2°C |
| 10 | Stornoway (United Kingdom) | 03026 | 9.5°C |
| 11 | Drumalbin (United Kingdom) | 03155 | 10°C |
| 12 | Lerwick (United Kingdom) | 03005 | 10.2°C |
| 13 | Kirkwall Airport (United Kingdom) | 03017 | 10.5°C |
| 14 | Aultbea (United Kingdom) | 03034 | 10.6°C |
| 15 | Bealach Na Ba No2 (United Kingdom) | 03039 | 10.7°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Bala (United Kingdom) | 03409 | 48 mm |
| 2 | Lake Vyrnwy (United Kingdom) | 03410 | 47 mm |
| 3 | Chivenor (United Kingdom) | 03707 | 28 mm |
| 4 | Rhyl (United Kingdom) | 03313 | 23 mm |
| 5 | Aberdaron (United Kingdom) | 03405 | 17 mm |
| 6 | Pembrey Sands (United Kingdom) | 03605 | 17 mm |
| 7 | Blackpool Airport (United Kingdom) | 03318 | 15 mm |
| 8 | Aberporth (United Kingdom) | 03502 | 14 mm |
| 9 | Saint Bees Head (United Kingdom) | 03210 | 9.4 mm |
| 10 | Crosby (United Kingdom) | 03316 | 8 mm |
| 11 | Milford Haven (United Kingdom) | 03604 | 8 mm |
| 12 | Trawscoed (United Kingdom) | 03503 | 8 mm |
| 13 | Shawbury (United Kingdom) | 03414 | 5 mm |
| 14 | Shap (United Kingdom) | 03225 | 5 mm |
| 15 | Hawarden (United Kingdom) | 03321 | 4 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 |