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

24-hour Temperature Extremes

Min Temperatures - 20/05/1977 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00112Lagganlia (250 m)-3.0°C
00122Glenmore Lodge (337 m)-1.2°C
00991Carnwath (208 m)-1.1°C
00130Grantown-on-spey (220 m)-0.6°C
00273Stanhope Farm (226 m)-0.5°C
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Max Temperatures - 20/05/1977 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00066Kinlochewe (25 m)20.8°C
00107Fort Augustus (21 m)19.8°C
01090Blackpool, Squires Gate (10 m)19.6°C
01268Cilfynydd (194 m)19.3°C
01222Tenby (5 m)19.2°C
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12-hour Temperature Extremes

Min Temperatures - 20/05/1977 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00023Kirkwall (26 m)2.0°C
00140Glenlivet (213 m)2.9°C
01023Eskdalemuir (236 m)3.2°C
01006Prestwick No 2 (16 m)3.3°C
00235Leuchars (10 m)3.5°C
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Max Temperatures - 20/05/1977 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
01090Blackpool, Squires Gate (10 m)19.6°C
01268Cilfynydd (194 m)19.3°C
01336Plymouth, Mountbatten (50 m)19.1°C
00676Filton (59 m)18.8°C
01145Valley (10 m)18.7°C
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Rainfall & Sunshine Extremes

Max Rainfall - 20/05/1977 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00772Dover (rms) (123 m)6.2 mm
00762Folkestone, Fairway Avenue (31 m)5.2 mm
00767Elmstone No 2 (5 m)4.2 mm
00775Manston (49 m)4.0 mm
00758Dungeness (6 m)3.5 mm
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Max Sunshine - 20/05/1977
IDStation Name (Altitude)Maximum
00151Dinnet (177 m, CS)15.6 hours
00141Keith (106 m, CS)15.4 hours
00026Dounreay (21 m, CS)15.4 hours
00978East Kilbride No 2 (178 m, CS)15.4 hours
00957Stirling, Batterflats (38 m, CS)15.4 hours
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Wind Extremes

Max 10-min mean - 20/05/1977
IDStation Name (Altitude)Maximum
00515Huddersfield, Oakes (232 m)34 knots
00496Southend, Southchurch Park (4 m)30 knots
00810Herstmonceux (18 m)30 knots
00762Folkestone, Fairway Avenue (31 m)30 knots
00583Wittering (74 m)30 knots
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Max Hourly Gust - 20/05/1977
IDStation Name (Altitude)Maximum
01084Great Dun Fell (847 m)47 knots
00583Wittering (74 m)45 knots
00384Waddington (68 m)45 knots
00527High Bradfield (395 m)45 knots
00771Dover No 2 (6 m)44 knots
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Pressure Extremes

Highest Pressure - 20/05/1977
IDStation Name (Altitude)Highest
00161Dyce (65 m)1034.0 hPa
00235Leuchars (10 m)1034.0 hPa
00246Turnhouse (35 m)1033.8 hPa
00975Glasgow Weather Centre (40 m)1033.6 hPa
00003Fair Isle (57 m)1033.5 hPa
Lowest Pressure - 20/05/1977
IDStation Name (Altitude)Lowest
00758Dungeness (6 m)1016.0 hPa
00775Manston (49 m)1017.3 hPa
00810Herstmonceux (18 m)1017.4 hPa
00842Hurn (10 m)1017.8 hPa
00725Gatwick (59 m)1018.1 hPa