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

24-hour Temperature Extremes

Min Temperatures - 15/05/1940 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00148Balmoral (283 m)0.0°C
01005Auchincruive (48 m)1.6°C
01450Aldergrove (63 m)2.2°C
00147Braemar (339 m)2.2°C
00925Benmore, Forestry School (14 m)2.2°C
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Max Temperatures - 15/05/1940 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00744East Malling (33 m)23.9°C
00869South Farnborough (65 m)23.3°C
00719Wisley (38 m)23.3°C
00697London, St James's Park (5 m)22.8°C
00818Hastings (45 m)22.2°C
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12-hour Temperature Extremes

Min Temperatures - 15/05/1940 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01450Aldergrove (63 m)2.2°C
18974Tiree (9 m)2.8°C
00032Wick Airport (36 m)5.0°C
00054Stornoway Airport (15 m)6.7°C
00497Shoeburyness (2 m)7.2°C
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Max Temperatures - 15/05/1940 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00497Shoeburyness (2 m)18.9°C
00386Cranwell (63 m)18.3°C
01450Aldergrove (63 m)15.6°C
00054Stornoway Airport (15 m)14.4°C
01336Plymouth, Mountbatten (50 m)13.9°C
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Rainfall & Sunshine Extremes

Max Rainfall - 15/05/1940 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01139Rhyl (9 m)29.0 mm
00651Newport (salop) (66 m)24.6 mm
00671Ross-on-wye (67 m)24.4 mm
01141Prestatyn (4 m)23.9 mm
01128Bidston (60 m)22.8 mm
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Max Sunshine - 15/05/1940
IDStation Name (Altitude)Maximum
00054Stornoway Airport (15 m, CS)13.0 hours
00432Gorleston (4 m, CS)12.7 hours
01385Scilly: St Marys (51 m, CS)12.4 hours
00808Eastbourne (15 m, CS)10.5 hours
00778Margate (16 m, CS)10.4 hours
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Wind Extremes

Max 10-min mean - 15/05/1940
IDStation Name (Altitude)Maximum
00695Hampstead (137 m)13 knots
00554Sutton Bonington (43 m)13 knots
00458Woburn (89 m)13 knots
01326Swanage (10 m)9 knots
00782Bognor Regis (7 m)9 knots
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Max Hourly Gust - 15/05/1940
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 - 15/05/1940
IDStation Name (Altitude)Highest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa
Lowest Pressure - 15/05/1940
IDStation Name (Altitude)Lowest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa