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

24-hour Temperature Extremes

Min Temperatures - 28/04/1977 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01428Loughermore Forest (174 m)-0.7°C
00043Lairg No 2 (91 m)-0.6°C
01542Lough Bradan (169 m)-0.6°C
01462Divis Mountain (363 m)-0.6°C
01563Lough Navar Forest (126 m)-0.6°C
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Max Temperatures - 28/04/1977 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00440Wattisham (89 m)13.0°C
00778Margate (16 m)12.8°C
00426Cromer (37 m)12.4°C
00429Coltishall (17 m)12.4°C
00409Marham (21 m)12.0°C
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12-hour Temperature Extremes

Min Temperatures - 28/04/1977 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00946Sloy (12 m)0.3°C
01549Carrigans (113 m)0.4°C
01450Aldergrove (63 m)1.2°C
00084Benbecula Airport (6 m)1.3°C
00023Kirkwall (26 m)1.6°C
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Max Temperatures - 28/04/1977 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00429Coltishall (17 m)12.4°C
00409Marham (21 m)12.0°C
00775Manston (49 m)12.0°C
00676Filton (59 m)11.7°C
00657Pershore (35 m)11.6°C
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Rainfall & Sunshine Extremes

Max Rainfall - 28/04/1977 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00967Uplawmoor (128 m)19.4 mm
00037Cape Wrath (112 m)18.6 mm
00509Malham Tarn (381 m)17.9 mm
00880Wight: Ryde (4 m)14.4 mm
01308Downside Abbey (183 m)14.2 mm
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Max Sunshine - 28/04/1977
IDStation Name (Altitude)Maximum
00657Pershore (35 m, CS)14.1 hours
00613Benson (57 m, CS)13.5 hours
01216Brawdy (111 m, CS)12.5 hours
00394Binbrook (108 m, CS)11.9 hours
01151Colwyn Bay, Nursery Gardens (24 m, CS)11.7 hours
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Wind Extremes

Max 10-min mean - 28/04/1977
IDStation Name (Altitude)Maximum
01145Valley (10 m)38 knots
01388Gwennap Head (66 m)37 knots
00374Bridlington (48 m)37 knots
01354Prawle Point (59 m)34 knots
01041Mull Of Galloway (78 m)33 knots
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Max Hourly Gust - 28/04/1977
IDStation Name (Altitude)Maximum
00984Lowther Hill (754 m)69 knots
01388Gwennap Head (66 m)59 knots
01084Great Dun Fell (847 m)55 knots
00251Edinburgh, Blackford Hill (134 m)54 knots
01145Valley (10 m)51 knots
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Pressure Extremes

Highest Pressure - 28/04/1977
IDStation Name (Altitude)Highest
00725Gatwick (59 m)1013.7 hPa
00721Kew (5 m)1013.5 hPa
00775Manston (49 m)1013.1 hPa
00810Herstmonceux (18 m)1012.7 hPa
00758Dungeness (6 m)1012.7 hPa
Lowest Pressure - 28/04/1977
IDStation Name (Altitude)Lowest
00037Cape Wrath (112 m)993.2 hPa
00023Kirkwall (26 m)993.8 hPa
00032Wick Airport (36 m)994.1 hPa
00054Stornoway Airport (15 m)994.6 hPa
00140Glenlivet (213 m)995.3 hPa