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

24-hour Temperature Extremes

Min Temperatures - 21/08/1969 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)5.4°C
01100Grizedale (91 m)6.1°C
00289Kielder Castle (201 m)6.1°C
00983Leadhills (393 m)6.7°C
00955Earls Hill (335 m)6.9°C
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Max Temperatures - 21/08/1969 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
01326Swanage (10 m)20.6°C
00534Bramham (54 m)20.6°C
00818Hastings (45 m)20.6°C
01320Weymouth (5 m)20.0°C
00830Reading University, Whiteknights (66 m)20.0°C
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12-hour Temperature Extremes

Min Temperatures - 21/08/1969 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)5.4°C
00955Earls Hill (335 m)6.9°C
01023Eskdalemuir (236 m)7.4°C
00032Wick Airport (36 m)7.5°C
01461Black Mountain (295 m)8.0°C
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Max Temperatures - 21/08/1969 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00562Finningley (10 m)19.5°C
00708Heathrow (25 m)19.5°C
01302Yeovilton (20 m)19.4°C
00779Thorney Island (4 m)19.3°C
00946Sloy (12 m)19.3°C
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Rainfall & Sunshine Extremes

Max Rainfall - 21/08/1969 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00059Glen Torridon (55 m)32.5 mm
00532Pontefract (78 m)20.4 mm
00450Boxworth, Home Paddock (48 m)19.6 mm
00122Glenmore Lodge (337 m)18.3 mm
01086Moor House (556 m)17.5 mm
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Max Sunshine - 21/08/1969
IDStation Name (Altitude)Maximum
01369Torquay, Abbey Park (15 m, CS)13.3 hours
01371Teignmouth (3 m, CS)12.5 hours
01365Newton Abbot (83 m, CS)12.3 hours
01399Falmouth (51 m, CS)12.2 hours
01040Penwhirn (166 m, CS)12.0 hours
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Wind Extremes

Max 10-min mean - 21/08/1969
IDStation Name (Altitude)Maximum
01041Mull Of Galloway (78 m)30 knots
00364Whitby Coastguard (60 m)25 knots
00166Fraserburgh (18 m)25 knots
18974Tiree (9 m)24 knots
01319Isle Of Portland (52 m)24 knots
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Max Hourly Gust - 21/08/1969
IDStation Name (Altitude)Maximum
01128Bidston (60 m)42 knots
18974Tiree (9 m)38 knots
00026Dounreay (21 m)38 knots
00166Fraserburgh (18 m)35 knots
00995Ardrossan (4 m)34 knots
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Pressure Extremes

Highest Pressure - 21/08/1969
IDStation Name (Altitude)Highest
01385Scilly: St Marys (51 m)1019.6 hPa
01405St Mawgan (103 m)1018.2 hPa
01336Plymouth, Mountbatten (50 m)1017.8 hPa
01429Ballykelly (4 m)1017.2 hPa
01378Exeter Airport (27 m)1017.1 hPa
Lowest Pressure - 21/08/1969
IDStation Name (Altitude)Lowest
00986Crawfordjohn (274 m)1001.7 hPa
00364Whitby Coastguard (60 m)1005.0 hPa
00432Gorleston (4 m)1005.4 hPa
00376Kilnsea (12 m)1005.4 hPa
00429Coltishall (17 m)1005.4 hPa