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

24-hour Temperature Extremes

Min Temperatures - 20/12/1969 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)-6.3°C
00122Glenmore Lodge (337 m)-4.5°C
01274Tredegar (313 m)-4.4°C
00626Penkridge (101 m)-3.9°C
00197Aberfoyle (28 m)-3.9°C
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Max Temperatures - 20/12/1969 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
01371Teignmouth (3 m)12.2°C
01502Murlough (12 m)12.2°C
01418Bude (15 m)12.2°C
00908Machrihanish (10 m)11.8°C
01205Gogerddan (31 m)11.7°C
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12-hour Temperature Extremes

Min Temperatures - 20/12/1969 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)-4.4°C
00140Glenlivet (213 m)-2.5°C
00384Waddington (68 m)-1.5°C
00394Binbrook (108 m)-1.5°C
00484Stansted (101 m)-1.5°C
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Max Temperatures - 20/12/1969 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
01405St Mawgan (103 m)10.1°C
01215Milford Haven Conservancy Board (44 m)10.0°C
01336Plymouth, Mountbatten (50 m)10.0°C
01319Isle Of Portland (52 m)8.5°C
00842Hurn (10 m)8.0°C
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Rainfall & Sunshine Extremes

Max Rainfall - 20/12/1969 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00809Eastbourne Coastguard (3 m)36.3 mm
00089Rhum: Kinloch (5 m)36.3 mm
00005Hamnavoe (21 m)36.1 mm
00926Benmore, Younger Botanic Garden (12 m)33.0 mm
01100Grizedale (91 m)31.8 mm
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Max Sunshine - 20/12/1969
IDStation Name (Altitude)Maximum
00166Fraserburgh (18 m, CS)4.2 hours
01326Swanage (10 m, CS)4.2 hours
00151Dinnet (177 m, CS)3.6 hours
00032Wick Airport (36 m, CS)3.4 hours
00054Stornoway Airport (15 m, CS)3.1 hours
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Wind Extremes

Max 10-min mean - 20/12/1969
IDStation Name (Altitude)Maximum
01145Valley (10 m)40 knots
00009Lerwick (82 m)36 knots
18974Tiree (9 m)36 knots
01041Mull Of Galloway (78 m)34 knots
01158Bardsey Island (15 m)30 knots
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Max Hourly Gust - 20/12/1969
IDStation Name (Altitude)Maximum
01467Ballypatrick Forest (156 m)53 knots
01145Valley (10 m)52 knots
18974Tiree (9 m)51 knots
00009Lerwick (82 m)46 knots
01529Orlock Head (35 m)42 knots
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Pressure Extremes

Highest Pressure - 20/12/1969
IDStation Name (Altitude)Highest
00775Manston (49 m)1021.9 hPa
00758Dungeness (6 m)1021.6 hPa
00504Walton-on-the-naze (5 m)1021.4 hPa
00725Gatwick (59 m)1020.8 hPa
00869South Farnborough (65 m)1020.6 hPa
Lowest Pressure - 20/12/1969
IDStation Name (Altitude)Lowest
01429Ballykelly (4 m)999.5 hPa
00084Benbecula Airport (6 m)1001.2 hPa
18974Tiree (9 m)1001.4 hPa
01450Aldergrove (63 m)1002.1 hPa
00692Little Rissington (210 m)1002.3 hPa