Readings are from the Met office daily reports produced around midnight. Credit goes to www.ukweatherworld.co.uk for the data.
| Jan-13 | Minimum on the Morning of | ....... |
| 1st | Aboyne | -2 |
| 2nd | Carterhouse | 8 |
| 3rd | Tulloch Bridge | 5 |
| 4th | Fyvie castle | 3 |
| 5th | Aboyne | -2 |
| 6th | Topcliffe | 0 |
| 7th | Topcliffe | 4 |
| 8th | Aboyne | 1 |
| 9th | Katesbridge | -4 |
| 10th | Katesbridge | -5 |
| 11th | Shap | -5 |
| 12th | Aviemore | -7 |
| 13th | Shap | -6 |
| 14th | Aboyne | -5 |
| 15th | Altnaharra | -5 |
| 16th | Cavendish (Nr Sudbury) | NA |
| 17th | High Mowthorpe (N Yorks) | -12 |
| 18th | Lake Vrnywy | -4 |
| 19th | Liscombe | -4 |
| 20th | Wellesbourne (Warwickshire) | -6 |
| 21st | Loch Glascarnoch | -6 |
| 22nd | Cambridge | -12 |
| 23rd | Aviemore | -9 |
| 24th | Fyvie castle | -8 |
| 25th | Cavendish (Nr Sudbury) | -10 |
| 26th | Topcliffe | -6 |
| 27th | Loch Glascarnoch | 1 |
| 28th | Winterbourne (Glos) | 0 |
| 29th | Baltasound | 1 |
| 30th | Banagher Caugh Hill | 1 |
| 31st | Altnaharra | -1 |
| OVERNIGHT | ||
| Feb-13 | Minimum on the Morning of | |
| 1st | Baltasound | -1 |
| 2nd | Katesbridge | -5 |
| 3rd | Benson | -5 |
| 4th | Dalwhinnie | 0 |
| 5th | Braemar | -2 |
| 6th | Braemar | -1 |
| 7th | Spadeadam | -4 |
| 8th | Benson | -3 |
| 9th | Writtle | -3 |
| 10th | Altnaharra | -3 |
| 11th | Okehampton | -2 |
| 12th | Aviemore | -4 |
| 13th | Santon Downham | -4 |
| 14th | Fylingdales | -1 |
| 15th | Benson | -3 |
| 16th | Aboyne | -4 |
| 17th | South Newington | -4 |
| 18th | Kinbrace | -5 |
| 19th | Tulloch Bridge | -8 |
| 20th | Loch Glascarnoch | -6 |
| 21st | Loch Glascarnoch | -7 |
| 22nd | Aviemore | -10 |
| 23rd | Braemar | -4 |
| 24th | Loch Glascarnoch | -7 |
| 25th | Tulloch Bridge | -7 |
| 26th | Braemar | -8 |
| 27th | Braemar | -8 |
| 28th | Shap | -7 |
| Mar-13 | Minimum on the Morning of | |
| 1st | Braemar | -5 |
| 2nd | Topcliffe | -7 |
| 3rd | South Newington | -6 |
| 4th | Capel Curig | -4 |
| 5th | Redesdale camp | -6 |
| 6th | Shap | -4 |
| 7th | Braemar | 1 |
| 8th | Braemar | 1 |
| 9th | Spadeadam | 0 |
| 10th | Altnaharra | -6 |
| 11th | Aboyne | -12 |
| 12th | Saughall (Near Chester) | -11 |
| 13th | Dalwhinnie | -6 |
| 14th | Sennybridge | -8 |
| 15th | Bournemouth | -2 |
| 16th | Braemar | -7 |
| 17th | Drumalibin (Near Lanark) | -3 |
| 18th | Upper Lambourn | -4 |
| 19th | Scampton (Near Lincoln) | -5 |
| 20th | Fyvie castle | -3 |
| 21st | Fyvie castle | -9 |
| 22nd | Dalwhinnie | -1 |
| 23rd | Braemar | -2 |
| 24th | Lake Vyrnwy | -4 |
| 25th | Okehampton | -3 |
| 26th | Dalwhinnie | -4 |
| 27th | Loch Glascarnoch | -7 |
| 28th | Braemar | -8 |
| 29th | Braemar | -10 |
| 30th | Braemar | -11 |
| 31st | Braemar | -12 |
| Apr-13 | Minimum on the Morning of | |
| 1st | Loch Glascarnoch | -9 |
| 2nd | Braemar | -11 |
| 3rd | Sennybridge | -7 |
| 4th | Tyndrum | -6 |
| 5th | Castlederg | -5 |
| 6th | Tulloch Bridge | -10 |
| 7th | South Newington | -7 |
| 8th | Kinbrace | -8 |
| 9th | Aviemore | -6 |
| 10th | Loch Glascarnoch | -6 |
| 11th | Drumnadrochit | -3 |
| 12th | Altnaharra | -3 |
| 13th | Altnaharra | -7 |
| 14th | Lerwick | -4 |
| 15th | Dalwhinnie | 5 |
| 16th | Cassley | 4 |
| 17th | Redesdale Camp | -1 |
| 18th | Kinbrace | 4 |
| 19th | Tyndrum | 0 |
| 20th | santon Downham | -4 |
| 21st | santon Downham | -4 |
| 22nd | Aboyne | -2 |
| 23rd | Shap | |
| 24th | Loch Glascarnoch | 2 |
| 25th | N/A | |
| 26th | Aboyne | -2 |
| 27th | Shap | -2 |
| 28th | santon Downham | -3 |
| 29th | Baltasound | 0 |
| 30th | Katesbridge | -2 |
| May-13 | Minimum on the Morning of | |
| 1st | South Newington | -3 |
| 2nd | Tulloch Bridge | -4 |
| 3rd | Santon Downham | -2 |
| 4th | Loch Glascarnoch | -1 |
| 5th | South Newington | 0 |
| 6th | South Newington | 1 |
| 7th | Eskdalemuir | 0 |
| 8th | Ravensworth | 2 |
| 9th | Aboyne | 0 |
| 10th | Altnaharra | -2 |
| 11th | Topcliffe | 2 |
| 12th | Aboyne | 0 |
| 13th | Aboyne | 0 |
| 14th | Keele (Nr Newcastle under Lyme) | 1 |
| 15th | Saughall (Nr Chester) | -1 |
| 16th | Aboyne | -2 |
| 17th | Braemar | -2 |
| 18th | Swyddffynnon (Ceredigion) | 1 |
| 19th | Santon Downham | 1 |
| 20th | Whitechurch | 1 |
| 21st | Leuchars | 5 |
| 22nd | Fylingdales | 1 |
| 23rd | Spadeadam | 0 |
| 24th | N/A | |
| 25th | Spadeadam | -2 |
| 26th | Swyddffynnon (Ceredigion) | -1 |
| 27th | South Newington | 0 |
| 28th | Katesbridge | 0 |
| 29th | Altnaharra | 0 |
| 30th | Drumnadrochit | 3 |
| 31st | Kinbrace | 0 |
| Jun-13 | Minimum on the Morning of | |
| 1st | Tulloch Bridge | -1 |
| 2nd | Saughall (Nr Chester) | 0 |
| 3rd | Ravensworth | 0 |
| 4th | Santon Downham | 0 |
| 5th | N/A | |
| 6th | N/A | |
| 7th | N/A | |
| 8th | Redesdale Camp | 1 |
| 9th | N/A | |
| 10th | N/A | |
| 11th | Santon Downham | 0 |
| 12th | Castlederg | 8 |
| 13th | Tulloch Bridge | 3 |
| 14th | Katsbridge | 3 |
| 15th | Lake Vyrnwy | 5 |
| 16th | Fyvie Castle | 4 |
| 17th | Santon Downham | 4 |
| 18th | Aboyne | 3 |
| 19th | Loch Glascarnoch | 5 |
| 20th | Redesdale Camp | 3 |
| 21st | Libanus | 9 |
| 22nd | Pateley Bridge Ravens Nest (yorks) | 8 |
| 23rd | Aboyne | 6 |
| 24th | Astwood bank (Nr redditch) | 6 |
| 25th | Eskdalemuir | 0 |
| 26th | Katesbridge | 3 |
| 27th | Redesdale Camp | 4 |
| 28th | Baltasound | 5 |
| 29th | Kinbrace | 4 |
| 30th | Fylingdales | 8 |
| Jul-13 | Minimum on the Morning of | |
| 1st | Aboyne | 5 |
| 2nd | Fyvie Castle | 4 |
| 3rd | Killylane | 9 |
| 4th | Shoreham | 7 |
| 5th | Swyddffynnon | 5 |
| 6th | Okehampton | 5 |
| 7th | Kinbrace | 3 |
| 8th | Fyvie Castle | 7 |
| 9th | Santon Downham | 6 |
| 10th | Santon Downham | 6 |
| 11th | Aboyne | 6 |
| 12th | Exeter Airport | 4 |
| 13th | N/A | |
| 14th | Katesbridge | 3 |
| 15th | Eskdalemuir | 5 |
| 16th | Capel Curig | 7 |
| 17th | Aboyne | 6 |
| 18th | Katesbridge | 8 |
| 19th | Tulloch Bridge | 3 |
| 20th | Kinbrace | 4 |
| 21st | Altnaharra | 3 |
| 22nd | Braemar | 6 |
| 23rd | Aboyne | 8 |
| 24th | Baltasound | 11 |
| 25th | Baltasound | 9 |
| 26th | Exeter Airport | 8 |
| 27th | Redesdale Camp | 5 |
| 28th | Katesbridge | 7 |
| 29th | Loch Glascarnoch | 5 |
| 30th | Katesbridge | 7 |
| 31st | Braemar | 5 |
| Aug-13 | Minimum on the Morning of | |
| 1st | Fair Isle | 7 |
| 2nd | Fair Isle | 12 |
| 3rd | Redesdale Camp | 9 |
| 4th | Katesbridge | 8 |
| 5th | Kinbrace | 0 |
| 6th | Eskdalemuir | 4 |
| 7th | Redesdale Camp | 3 |
| 8th | Santon Downham | 3 |
| 9th | Aboyne | 7 |
| 10th | Carterhouse | 6 |
| 11th | Aboyne | 6 |
| 12th | Baltasound | 5 |
| 13th | Kinbrace | 4 |
| 14th | Aboyne | 5 |
| 15th | Kinbrace | 9 |
| 16th | Katesbridge | 7 |
| 17th | Aboyne | 4 |
| 18th | Fyvie Castle | 6 |
| 19th | Redesdale Camp | 5 |
| 20th | Aboyne | 2 |
| 21st | Santon Downham | 7 |
| 22nd | Baltasound | 5 |
| 23rd | Exeter Airport | 9 |
| 24th | Katesbridge | 8 |
| 25th | Bala | 2 |
| 26th | Dalwhinnie | 5 |
| 27th | Ravensworth | 5 |
| 28th | Loch Glascarnoch | 1 |
| 29th | Aboyne | 6 |
| 30th | Aboyne | 6 |
| 31st | Ravensworth | 3 |
| Sep-13 | Minimum on the Morning of | |
| `1st | Exeter Airport | 3 |
| 2nd | Benson | 6 |
| 3rd | Upper Lambourn | 7 |
| 4th | Aboyne | 4 |
| 5th | Derrylin Cornahoule | 4 |
| 6th | Kinbrace | -2 |
| 7th | Shobdon | 3 |
| 8th | Redesdale Camp | 0 |
| 9th | Kinbrace | -1 |
| 10th | Tulloch Bridge | 2 |
| 11th | Shap | 4 |
| 12th | Dalwhinnie | 2 |
| 13th | Loch Glascarnoch | 1 |
| 14th | Kinbrace | 0 |
| 15th | Santon Downham | 1 |
| 16th | Fyvie Castle | 1 |
| 17th | Baltasound | 3 |
| 18th | Aboyne | 0 |
| 19th | Topcliffe | 2 |
| 20th | Aboyne | 2 |
| 21st | Topcliffe | 3 |
| 22nd | South Newington | 8 |
| 23rd | Braemar | 3 |
| 24th | Dalwhinnie | 5 |
| 25th | Baltasound | 5 |
| 26th | Braemar | -2 |
| 27th | Altnaharra | 0 |
| 28th | Bainbridge | 2 |
| 29th | Bridgefoot | 2 |
| 30th | Aviemore | 0 |
| Oct-13 | Minimum on the Morning of | |
| 1st | Drumnadrochit | 2 |
| 2nd | Santon Downham | 7 |
| 3rd | Santon Downham | 9 |
| 4th | Braemar | 10 |
| 5th | N/A | |
| 6th | Santon Downham | 2 |
| 7th | Santon Downham | 4 |
| 8th | Santon Downham | 6 |
| 9th | N/A | |
| 10th | Saughall (near Chester) | 0 |
| 11th | Tyndrum | -2 |
| 12th | Dalwhinnie | -3 |
| 13th | Braemar | -2 |
| 14th | Sennybridge | 2 |
| 15th | Katesbridge | 0 |
| 16th | Kinbrace | -2 |
| 17th | Katesbridge | 2 |
| 18th | Topcliffe | 1 |
| 19th | Baltasound | 5 |
| 20th | Aviemore | 3 |
| 21st | Loch Glascarnoch | 5 |
| 22nd | Altnaharra | 4 |
| 23rd | Tain Range | 6 |
| 24th | Katesbridge | 0 |
| 25th | Aboyne | 0 |
| 26th | Tain Range | 3 |
| 27th | Tain Range | 2 |
| 28th | Fyvie Castle | 2 |
| 29th | Killylane | 2 |
| 30th | Aboyne | 1 |
| 31st | Katesbridge | 0 |
| Nov-13 | Minimum on the Morning of | |
| 1st | Fyvie Castle | 1 |
| 2nd | Redesdale Camp | -3 |
| 3rd | Loch Glascarnoch | 0 |
| 4th | Katesbridge | -5 |
| 5th | Tulloch Bridge | -6 |
| 6th | Fyvie Castle | -2 |
| 7th | Aboyne | -3 |
| 8th | Westonbirt (Near Tetbury) | 0 |
| 9th | Aboyne | -5 |
| 10th | Katesbridge | -5 |
| 11th | Santon Downham | -3 |
| 12th | Katesbridge | -1 |
| 13th | Benson | -3 |
| 14th | Loch Glascarnoch | 2 |
| 15th | Topcliffe | -3 |
| 16th | Upper Lambourn | -3 |
| 17th | Braemar | -4 |
| 18th | Aboyne | -4 |
| 19th | Tyndrum | -5 |
| 20th | Benson | -6 |
| 21st | Loch Glascarnoch | -2 |
| 22nd | Tyndrum | -7 |
| 23rd | Shap | -6 |
| 24th | Exeter Airport | -4 |
| 25th | Braemar | -8 |
| 26th | Braemar | -6 |
| 27th | Topcliffe | -1 |
| 28th | Strahallan | -1 |
| 29th | Shap | 0 |
| 30th | Shap | -2 |
| Dec-13 | Minimum on the Morning of | |
| 1st | Exeter Airport | -4 |
| 2nd | Aboyne | -2 |
| 3rd | Norwich Airport | 0 |
| 4th | Katesbridge | -4 |
| 5th | Bournemouth Airport | -4 |
| 6th | Dalwhinnie | -6 |
| 7th | Lerwick | -5 |
| 8th | Shoreham | 0 |
| 9th | Exeter Airport | -1 |
| 10th | South Farnborough | -3 |
| 11th | N/A | |
| 12th | Northolt | -3 |
| 13th | Charlwood | 2 |
| 14th | South Newington | 0 |
| 15th | Loch Glascarnoch | 0 |
| 16th | Braemar | 0 |
| 17th | Topcliffe | -3 |
| 18th | Shobdon | 0 |
| 19th | Sennybridge | -2 |
| 20th | Sennybridge | -2 |
| 21st | Loch Glascarnoch | 3 |
| 22nd | Aboyne | 0 |
| 23rd | Kinbrace | -3 |
| 24th | Killylane | 0 |
| 25th | Katesbridge | -1 |
| 26th | Topcliffe | -4 |
| 27th | Cassley | 0 |
| 28th | Yeovilton | 0 |
| 29th | Benson | -4 |
| 30th | Baltasound | 0 |
| 31st | Altnaharra | -3 |