World Extremes
| No. | Location | Station ID | Amount |
| 1 | Coningsby Royal Air Force Base (United Kingdom) | 03391 | 19.4°C |
| 2 | Donna Nook No.2 (United Kingdom) | 03385 | 19.1°C |
| 3 | Northolt (United Kingdom) | 03672 | 19.1°C |
| 4 | Waddington (United Kingdom) | 03377 | 19.1°C |
| 5 | Weybourne (United Kingdom) | 03488 | 19°C |
| 6 | Manston (United Kingdom) | 03797 | 18.9°C |
| 7 | Shoeburyness (United Kingdom) | 03693 | 18.8°C |
| 8 | Holbeach (United Kingdom) | 03469 | 18.7°C |
| 9 | Cranwell (United Kingdom) | 03379 | 18.6°C |
| 10 | Tibenham Airfield (United Kingdom) | 03931 | 18.6°C |
| 11 | Shoreham Airport (United Kingdom) | 03876 | 18.5°C |
| 12 | Benson (United Kingdom) | 03658 | 18.4°C |
| 13 | Scampton (United Kingdom) | 03373 | 18.4°C |
| 14 | Wittering (United Kingdom) | 03462 | 18.4°C |
| 15 | Herstmonceux (United Kingdom) | 03882 | 18.3°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Aonach Mor (United Kingdom) | 03041 | 0.6°C |
| 2 | Bealach Na Ba No2 (United Kingdom) | 03039 | 2.1°C |
| 3 | Cairnwell (United Kingdom) | 03072 | 2.1°C |
| 4 | Redesdale (United Kingdom) | 03230 | 3.3°C |
| 5 | Aboyne (United Kingdom) | 03080 | 3.4°C |
| 6 | Great Dun Fell (United Kingdom) | 03227 | 4.1°C |
| 7 | Shobdon (United Kingdom) | 03520 | 4.2°C |
| 8 | Altnaharra (United Kingdom) | 03044 | 4.5°C |
| 9 | Lough Fea (United Kingdom) | 03911 | 5.2°C |
| 10 | Glen Ogle (United Kingdom) | 03148 | 5.3°C |
| 11 | Eskdalemuir (United Kingdom) | 03162 | 5.4°C |
| 12 | Spadeadam (United Kingdom) | 03224 | 5.4°C |
| 13 | Aberdeen / Dyce (United Kingdom) | 03091 | 5.6°C |
| 14 | Loch Glascarnoch (United Kingdom) | 03031 | 5.6°C |
| 15 | Lossiemouth (United Kingdom) | 03068 | 5.7°C |
| Script courtesy of Michael Holden of Relay Weather. Data courtesy of Ogimet | |||
| No. | Location | Station ID | Amount |
| 1 | Sennybridge (United Kingdom) | 03507 | 38 mm |
| 2 | Capel Curig (United Kingdom) | 03305 | 35 mm |
| 3 | Plymouth (United Kingdom) | 03827 | 34 mm |
| 4 | Dunkeswell Aerodrome (United Kingdom) | 03840 | 33.6 mm |
| 5 | Little Rissington (United Kingdom) | 03647 | 33.2 mm |
| 6 | Pembrey Sands (United Kingdom) | 03605 | 33 mm |
| 7 | Mumbles (United Kingdom) | 03609 | 30 mm |
| 8 | Bala (United Kingdom) | 03409 | 28.2 mm |
| 9 | Almondsbury (United Kingdom) | 03930 | 27 mm |
| 10 | Blackpool Airport (United Kingdom) | 03318 | 26 mm |
| 11 | Walney Island (United Kingdom) | 03214 | 26 mm |
| 12 | St. Athan (United Kingdom) | 03716 | 24 mm |
| 13 | Shobdon (United Kingdom) | 03520 | 22.2 mm |
| 14 | Culdrose (United Kingdom) | 03809 | 22 mm |
| 15 | Camborne (United Kingdom) | 03808 | 21.2 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 |