World Extremes
| No. | Location | Station ID | Amount |
| 1 | Northolt (United Kingdom) | 03672 | 27.6°C |
| 2 | Gravesend-Broadness (United Kingdom) | 03784 | 27.5°C |
| 3 | London / Heathrow Airport (United Kingdom) | 03772 | 27.3°C |
| 4 | London, St James Park (United Kingdom) | 03770 | 26.6°C |
| 5 | Farnborough (United Kingdom) | 03768 | 26.3°C |
| 6 | Weybourne (United Kingdom) | 03488 | 26.2°C |
| 7 | Andrewsfield (United Kingdom) | 03684 | 26.1°C |
| 8 | Coningsby Royal Air Force Base (United Kingdom) | 03391 | 26°C |
| 9 | Manston (United Kingdom) | 03797 | 25.9°C |
| 10 | Rothamsted (United Kingdom) | 03680 | 25.9°C |
| 11 | Odiham (United Kingdom) | 03761 | 25.8°C |
| 12 | Holbeach (United Kingdom) | 03469 | 25.7°C |
| 13 | Cranwell (United Kingdom) | 03379 | 25.4°C |
| 14 | Scampton (United Kingdom) | 03373 | 25.4°C |
| 15 | Shoeburyness (United Kingdom) | 03693 | 25.3°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Bealach Na Ba No2 (United Kingdom) | 03039 | 6.4°C |
| 2 | Cairngorm (United Kingdom) | 03065 | 7.2°C |
| 3 | Altnaharra (United Kingdom) | 03044 | 8.4°C |
| 4 | Cairnwell (United Kingdom) | 03072 | 8.4°C |
| 5 | Loch Glascarnoch (United Kingdom) | 03031 | 9°C |
| 6 | Glen Ogle (United Kingdom) | 03148 | 10.3°C |
| 7 | Aviemore (United Kingdom) | 03063 | 10.6°C |
| 8 | Stornoway (United Kingdom) | 03026 | 10.6°C |
| 9 | Lerwick (United Kingdom) | 03005 | 10.9°C |
| 10 | Great Dun Fell (United Kingdom) | 03227 | 11°C |
| 11 | Fair Isle (United Kingdom) | 03008 | 11.1°C |
| 12 | Baltasound (United Kingdom) | 03002 | 11.2°C |
| 13 | Kirkwall Airport (United Kingdom) | 03017 | 11.2°C |
| 14 | Aboyne (United Kingdom) | 03080 | 11.3°C |
| 15 | Wick (United Kingdom) | 03075 | 11.4°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Machrihanish (United Kingdom) | 03111 | 17 mm |
| 2 | Ballypatrick Forest (United Kingdom) | 03916 | 15 mm |
| 3 | Baltasound (United Kingdom) | 03002 | 15 mm |
| 4 | Islay: Port Ellen (United Kingdom) | 03105 | 14 mm |
| 5 | South Uist Range (United Kingdom) | 03023 | 14 mm |
| 6 | Tiree (United Kingdom) | 03100 | 12.6 mm |
| 7 | Tulloch Bridge (United Kingdom) | 03047 | 10.4 mm |
| 8 | Castlederg (United Kingdom) | 03904 | 10 mm |
| 9 | Lough Fea (United Kingdom) | 03911 | 9.8 mm |
| 10 | Aultbea (United Kingdom) | 03034 | 9.6 mm |
| 11 | Lerwick (United Kingdom) | 03005 | 9.4 mm |
| 12 | Glasgow Bishopton (United Kingdom) | 03134 | 9 mm |
| 13 | Belfast / Aldergrove Airport (United Kingdom) | 03917 | 9 mm |
| 14 | Magilligan No 2 (United Kingdom) | 03907 | 9 mm |
| 15 | Prestwick RNAS (United Kingdom) | 03136 | 8 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 |