World Extremes
| No. | Location | Station ID | Amount |
| 1 | Jersey Airport (United Kingdom) | 03895 | 18.2°C |
| 2 | Guernsey Airport (United Kingdom) | 03894 | 17.7°C |
| 3 | Camborne (United Kingdom) | 03808 | 17.5°C |
| 4 | Scilly, Saint Mary's (United Kingdom) | 03803 | 17.2°C |
| 5 | Culdrose (United Kingdom) | 03809 | 16.4°C |
| 6 | Cardinham (United Kingdom) | 03823 | 16°C |
| 7 | Castlederg (United Kingdom) | 03904 | 15.4°C |
| 8 | Saint Catherine's Point (United Kingdom) | 03866 | 15.1°C |
| 9 | Shoeburyness (United Kingdom) | 03693 | 15.1°C |
| 10 | Aboyne (United Kingdom) | 03080 | 14.9°C |
| 11 | Boulmer (United Kingdom) | 03240 | 14.8°C |
| 12 | Weybourne (United Kingdom) | 03488 | 14.8°C |
| 13 | Inverbervie (United Kingdom) | 03088 | 14.6°C |
| 14 | Leuchars (United Kingdom) | 03171 | 14.6°C |
| 15 | Manston (United Kingdom) | 03797 | 14.6°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Cairngorm (United Kingdom) | 03065 | -1.8°C |
| 2 | Cairnwell (United Kingdom) | 03072 | 1.2°C |
| 3 | Aboyne (United Kingdom) | 03080 | 1.9°C |
| 4 | Great Dun Fell (United Kingdom) | 03227 | 1.9°C |
| 5 | Bealach Na Ba No2 (United Kingdom) | 03039 | 2.3°C |
| 6 | Lough Fea (United Kingdom) | 03911 | 3.6°C |
| 7 | Glen Ogle (United Kingdom) | 03148 | 3.8°C |
| 8 | Portglenone (United Kingdom) | 03915 | 4°C |
| 9 | Loch Glascarnoch (United Kingdom) | 03031 | 4.5°C |
| 10 | Aviemore (United Kingdom) | 03063 | 4.9°C |
| 11 | Fylingdales (United Kingdom) | 03281 | 5°C |
| 12 | Inverbervie (United Kingdom) | 03088 | 5.1°C |
| 13 | Spadeadam (United Kingdom) | 03224 | 5.1°C |
| 14 | Ballypatrick Forest (United Kingdom) | 03916 | 5.3°C |
| 15 | Castlederg (United Kingdom) | 03904 | 5.3°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Plymouth (United Kingdom) | 03827 | 23 mm |
| 2 | Scilly, Saint Mary's (United Kingdom) | 03803 | 21 mm |
| 3 | Dunkeswell Aerodrome (United Kingdom) | 03840 | 20 mm |
| 4 | Culdrose (United Kingdom) | 03809 | 19 mm |
| 5 | Jersey Airport (United Kingdom) | 03895 | 18.4 mm |
| 6 | Cardinham (United Kingdom) | 03823 | 18 mm |
| 7 | St. Athan (United Kingdom) | 03716 | 17 mm |
| 8 | Liscombe (United Kingdom) | 03710 | 15.6 mm |
| 9 | Mumbles (United Kingdom) | 03609 | 15.6 mm |
| 10 | Bournemouth Airport (United Kingdom) | 03862 | 15 mm |
| 11 | Guernsey Airport (United Kingdom) | 03894 | 14.2 mm |
| 12 | Chivenor (United Kingdom) | 03707 | 14 mm |
| 13 | Saint Catherine's Point (United Kingdom) | 03866 | 14 mm |
| 14 | Isle Of Portland (United Kingdom) | 03857 | 13 mm |
| 15 | Altnaharra (United Kingdom) | 03044 | 13 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 |