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

24-hour Temperature Extremes

Min Temperatures - 12/04/1939 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00147Braemar (339 m)1.1°C
00148Balmoral (283 m)1.1°C
00107Fort Augustus (21 m)2.8°C
00160Craibstone (102 m)3.3°C
00260North Berwick (16 m)3.8°C
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Max Temperatures - 12/04/1939 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00426Cromer (37 m)25.6°C
00778Margate (16 m)24.4°C
00432Gorleston (4 m)24.4°C
00449Lowestoft (25 m)23.9°C
00497Shoeburyness (2 m)23.3°C
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12-hour Temperature Extremes

Min Temperatures - 12/04/1939 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00386Cranwell (63 m)5.0°C
00032Wick Airport (36 m)6.1°C
00497Shoeburyness (2 m)6.7°C
00432Gorleston (4 m)7.2°C
01450Aldergrove (63 m)7.8°C
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Max Temperatures - 12/04/1939 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00432Gorleston (4 m)24.4°C
00497Shoeburyness (2 m)23.3°C
00386Cranwell (63 m)22.2°C
00671Ross-on-wye (67 m)20.0°C
01450Aldergrove (63 m)15.0°C
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Rainfall & Sunshine Extremes

Max Rainfall - 12/04/1939 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01168Cwm Dyli (94 m)19.0 mm
01350Princetown, Prison (453 m)9.1 mm
00096Onich (15 m)8.1 mm
11169Tenby, Priory (20 m)6.9 mm
00925Benmore, Forestry School (14 m)5.8 mm
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Max Sunshine - 12/04/1939
IDStation Name (Altitude)Maximum
01305Long Ashton (51 m, CS)12.2 hours
01312Bath (20 m, CS)12.1 hours
00687Cheltenham (65 m, CS)11.8 hours
00778Margate (16 m, CS)11.7 hours
00671Ross-on-wye (67 m, CS)11.6 hours
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Wind Extremes

Max 10-min mean - 12/04/1939
IDStation Name (Altitude)Maximum
01005Auchincruive (48 m)19 knots
01119Stonyhurst (115 m)13 knots
01379Sidmouth (10 m)9 knots
01326Swanage (10 m)9 knots
00695Hampstead (137 m)9 knots
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Max Hourly Gust - 12/04/1939
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 - 12/04/1939
IDStation Name (Altitude)Highest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa
Lowest Pressure - 12/04/1939
IDStation Name (Altitude)Lowest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa