World Extremes
| No. | Location | Station ID | Amount |
| 1 | London / Heathrow Airport (United Kingdom) | 03772 | 24.2°C |
| 2 | London, St James Park (United Kingdom) | 03770 | 23.8°C |
| 3 | Charlwood (United Kingdom) | 03769 | 23.1°C |
| 4 | Larkhill (United Kingdom) | 03743 | 22.9°C |
| 5 | Shoeburyness (United Kingdom) | 03693 | 22.9°C |
| 6 | Brize Norton (United Kingdom) | 03649 | 22.6°C |
| 7 | Northolt (United Kingdom) | 03672 | 22.5°C |
| 8 | Odiham (United Kingdom) | 03761 | 22.5°C |
| 9 | Benson (United Kingdom) | 03658 | 22.4°C |
| 10 | Farnborough (United Kingdom) | 03768 | 22.4°C |
| 11 | Boscombe Down (United Kingdom) | 03746 | 22.3°C |
| 12 | Hereford/Credenhill (United Kingdom) | 03522 | 22.3°C |
| 13 | High Wycombe HQSTC (United Kingdom) | 03660 | 22.2°C |
| 14 | Pershore (United Kingdom) | 03529 | 22.2°C |
| 15 | Kenley (United Kingdom) | 03781 | 22.1°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Cairngorm (United Kingdom) | 03065 | -0.1°C |
| 2 | Shap (United Kingdom) | 03225 | 1.3°C |
| 3 | Bealach Na Ba No2 (United Kingdom) | 03039 | 1.7°C |
| 4 | Tulloch Bridge (United Kingdom) | 03047 | 1.8°C |
| 5 | Eskdalemuir (United Kingdom) | 03162 | 2.6°C |
| 6 | Aboyne (United Kingdom) | 03080 | 2.7°C |
| 7 | Aviemore (United Kingdom) | 03063 | 3°C |
| 8 | Great Dun Fell (United Kingdom) | 03227 | 3.5°C |
| 9 | Spadeadam (United Kingdom) | 03224 | 3.5°C |
| 10 | Glen Ogle (United Kingdom) | 03148 | 3.6°C |
| 11 | Tain Range (United Kingdom) | 03062 | 3.6°C |
| 12 | Loch Glascarnoch (United Kingdom) | 03031 | 3.8°C |
| 13 | Magilligan No 2 (United Kingdom) | 03907 | 4°C |
| 14 | Portglenone (United Kingdom) | 03915 | 4.1°C |
| 15 | Redesdale (United Kingdom) | 03230 | 4.1°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | South Uist Range (United Kingdom) | 03023 | 14.2 mm |
| 2 | Tiree (United Kingdom) | 03100 | 7 mm |
| 3 | Islay: Port Ellen (United Kingdom) | 03105 | 6 mm |
| 4 | Prestwick RNAS (United Kingdom) | 03136 | 5 mm |
| 5 | Tulloch Bridge (United Kingdom) | 03047 | 5 mm |
| 6 | Machrihanish (United Kingdom) | 03111 | 4 mm |
| 7 | Aultbea (United Kingdom) | 03034 | 3 mm |
| 8 | Aviemore (United Kingdom) | 03063 | 3 mm |
| 9 | Dundrennan (United Kingdom) | 03153 | 3 mm |
| 10 | Leeming (United Kingdom) | 03257 | 3 mm |
| 11 | Loch Glascarnoch (United Kingdom) | 03031 | 3 mm |
| 12 | Stornoway (United Kingdom) | 03026 | 3 mm |
| 13 | Baltasound (United Kingdom) | 03002 | 2.2 mm |
| 14 | Kinloss (United Kingdom) | 03066 | 2 mm |
| 15 | Lossiemouth (United Kingdom) | 03068 | 2 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 |