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

24-hour Temperature Extremes

Min Temperatures - 21/05/1941 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01530Armagh (62 m)0.0°C
00326Durham (102 m)1.7°C
00096Onich (15 m)2.2°C
18974Tiree (9 m)2.2°C
00719Wisley (38 m)2.8°C
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Max Temperatures - 21/05/1941 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00719Wisley (38 m)20.6°C
00744East Malling (33 m)20.6°C
00697London, St James's Park (5 m)20.6°C
00497Shoeburyness (2 m)20.0°C
00869South Farnborough (65 m)20.0°C
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12-hour Temperature Extremes

Min Temperatures - 21/05/1941 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
18974Tiree (9 m)2.2°C
01450Aldergrove (63 m)2.8°C
01336Plymouth, Mountbatten (50 m)6.1°C
00032Wick Airport (36 m)6.1°C
00054Stornoway Airport (15 m)6.1°C
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Max Temperatures - 21/05/1941 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00497Shoeburyness (2 m)20.0°C
00386Cranwell (63 m)16.7°C
00432Gorleston (4 m)16.1°C
00671Ross-on-wye (67 m)15.6°C
01336Plymouth, Mountbatten (50 m)13.3°C
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Rainfall & Sunshine Extremes

Max Rainfall - 21/05/1941 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01168Cwm Dyli (94 m)30.5 mm
01350Princetown, Prison (453 m)15.7 mm
01077Ambleside (46 m)15.7 mm
00925Benmore, Forestry School (14 m)12.1 mm
00539Buxton (307 m)11.7 mm
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Max Sunshine - 21/05/1941
IDStation Name (Altitude)Maximum
00497Shoeburyness (2 m, CS)9.8 hours
00126Nairn (8 m, CS)8.9 hours
00808Eastbourne (15 m, CS)8.9 hours
00818Hastings (45 m, CS)8.9 hours
00744East Malling (33 m, CS)7.5 hours
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Wind Extremes

Max 10-min mean - 21/05/1941
IDStation Name (Altitude)Maximum
00076Fortrose (5 m)13 knots
01005Auchincruive (48 m)13 knots
00744East Malling (33 m)13 knots
00695Hampstead (137 m)9 knots
01119Stonyhurst (115 m)9 knots
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Max Hourly Gust - 21/05/1941
IDStation Name (Altitude)Maximum
00065Achnashellach (67 m) knots
01326Swanage (10 m) knots
01141Prestatyn (4 m) knots
01119Stonyhurst (115 m) knots
01005Auchincruive (48 m) knots
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Pressure Extremes

Highest Pressure - 21/05/1941
IDStation Name (Altitude)Highest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa
Lowest Pressure - 21/05/1941
IDStation Name (Altitude)Lowest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa