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

24-hour Temperature Extremes

Min Temperatures - 30/04/1975 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)-2.9°C
00130Grantown-on-spey (220 m)-2.7°C
00218Ashintully Castle (341 m)-2.6°C
00219Kindrogan (259 m)-2.2°C
00148Balmoral (283 m)-1.9°C
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Max Temperatures - 30/04/1975 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00487Writtle (32 m)14.9°C
19144London Weather Centre (43 m)14.8°C
00697London, St James's Park (5 m)14.4°C
00449Lowestoft (25 m)14.3°C
00709Northolt (33 m)14.2°C
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12-hour Temperature Extremes

Min Temperatures - 30/04/1975 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01023Eskdalemuir (236 m)-1.6°C
00643Shawbury (72 m)-0.7°C
00140Glenlivet (213 m)-0.3°C
01549Carrigans (113 m)-0.2°C
00080Tarbatness (18 m)0.0°C
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Max Temperatures - 30/04/1975 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
19144London Weather Centre (43 m)14.8°C
00708Heathrow (25 m)14.2°C
00429Coltishall (17 m)14.1°C
00432Gorleston (4 m)14.0°C
00497Shoeburyness (2 m)14.0°C
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Rainfall & Sunshine Extremes

Max Rainfall - 30/04/1975 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00337Snaizeholme (290 m)33.6 mm
01086Moor House (556 m)32.0 mm
00089Rhum: Kinloch (5 m)28.7 mm
01189Lake Vyrnwy (303 m)28.3 mm
01187Moel Cynnedd (358 m)26.5 mm
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Max Sunshine - 30/04/1975
IDStation Name (Altitude)Maximum
00879Wight: Sandown (4 m, CS)13.8 hours
01315Weymouth, Westham (21 m, CS)13.6 hours
00846Everton (16 m, CS)13.4 hours
00808Eastbourne (15 m, CS)13.4 hours
00817Bodiam (22 m, CS)13.4 hours
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Wind Extremes

Max 10-min mean - 30/04/1975
IDStation Name (Altitude)Maximum
00009Lerwick (82 m)35 knots
01041Mull Of Galloway (78 m)32 knots
00286Floors Castle (59 m)30 knots
01158Bardsey Island (15 m)30 knots
00131Forres (50 m)30 knots
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Max Hourly Gust - 30/04/1975
IDStation Name (Altitude)Maximum
00009Lerwick (82 m)53 knots
00984Lowther Hill (754 m)50 knots
01084Great Dun Fell (847 m)49 knots
00026Dounreay (21 m)45 knots
00120Cairngorm (1090 m)44 knots
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Pressure Extremes

Highest Pressure - 30/04/1975
IDStation Name (Altitude)Highest
00890Upavon (179 m)1027.7 hPa
00758Dungeness (6 m)1024.9 hPa
00892Porton (111 m)1024.9 hPa
00773St Margarets (83 m)1024.6 hPa
00779Thorney Island (4 m)1024.4 hPa
Lowest Pressure - 30/04/1975
IDStation Name (Altitude)Lowest
00009Lerwick (82 m)992.7 hPa
00023Kirkwall (26 m)994.7 hPa
00037Cape Wrath (112 m)997.4 hPa
00032Wick Airport (36 m)1000.2 hPa
00054Stornoway Airport (15 m)1000.6 hPa