Date Mountain Sites? Wind Unit? Number of Results
Include Exclude knots mph

24-hour Temperature Extremes

Min Temperatures - 18/12/1969 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)-9.9°C
00983Leadhills (393 m)-6.7°C
00282Wauchope (155 m)-6.7°C
01086Moor House (556 m)-6.7°C
00148Balmoral (283 m)-5.0°C
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Max Temperatures - 18/12/1969 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
01393Culdrose (76 m)10.0°C
01355Salcombe (116 m)8.3°C
01405St Mawgan (103 m)7.3°C
01502Murlough (12 m)6.7°C
01326Swanage (10 m)6.1°C
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12-hour Temperature Extremes

Min Temperatures - 18/12/1969 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)-9.9°C
00645Clee Hill (504 m)-4.6°C
00140Glenlivet (213 m)-3.5°C
00457Wyton (40 m)-3.0°C
00982Salsburgh (277 m)-3.0°C
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Max Temperatures - 18/12/1969 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
01405St Mawgan (103 m)7.3°C
00017Sule Skerry (12 m)5.6°C
01336Plymouth, Mountbatten (50 m)5.1°C
00166Fraserburgh (18 m)4.9°C
00032Wick Airport (36 m)4.6°C
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Rainfall & Sunshine Extremes

Max Rainfall - 18/12/1969 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01385Scilly: St Marys (51 m)49.0 mm
01389Penzance, Penlee Gardens (19 m)29.5 mm
01496Tollymore Park (93 m)24.6 mm
01390Gulval (15 m)24.4 mm
01404Ladock (30 m)22.6 mm
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Max Sunshine - 18/12/1969
IDStation Name (Altitude)Maximum
00986Crawfordjohn (274 m, CS)5.5 hours
00989Lanark (152 m, CS)5.2 hours
01070Carlisle (28 m, CS)5.2 hours
01005Auchincruive (48 m, CS)5.1 hours
01006Prestwick No 2 (16 m, CS)5.1 hours
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Wind Extremes

Max 10-min mean - 18/12/1969
IDStation Name (Altitude)Maximum
18974Tiree (9 m)40 knots
00084Benbecula Airport (6 m)33 knots
00908Machrihanish (10 m)31 knots
01158Bardsey Island (15 m)30 knots
01255Mumbles Head (44 m)28 knots
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Max Hourly Gust - 18/12/1969
IDStation Name (Altitude)Maximum
01467Ballypatrick Forest (156 m)59 knots
18974Tiree (9 m)57 knots
00120Cairngorm (1090 m)54 knots
00084Benbecula Airport (6 m)47 knots
00908Machrihanish (10 m)41 knots
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Pressure Extremes

Highest Pressure - 18/12/1969
IDStation Name (Altitude)Highest
00009Lerwick (82 m)1027.0 hPa
00166Fraserburgh (18 m)1024.1 hPa
00023Kirkwall (26 m)1024.1 hPa
00457Wyton (40 m)1024.0 hPa
01023Eskdalemuir (236 m)1023.9 hPa
Lowest Pressure - 18/12/1969
IDStation Name (Altitude)Lowest
01332Hartland Point (95 m)1005.9 hPa
01198Aberporth (133 m)1006.6 hPa
01215Milford Haven Conservancy Board (44 m)1006.6 hPa
01405St Mawgan (103 m)1006.9 hPa
01158Bardsey Island (15 m)1007.2 hPa