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

24-hour Temperature Extremes

Min Temperatures - 12/04/1921 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00147Braemar (339 m)-2.7°C
01073Newton Rigg (169 m)-1.1°C
00310Morpeth, Cockle Park (95 m)0.0°C
01143Hawarden Bridge (5 m)0.0°C
00539Buxton (307 m)0.6°C
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Max Temperatures - 12/04/1921 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00869South Farnborough (65 m)20.6°C
00326Durham (102 m)19.4°C
00458Woburn (89 m)18.9°C
01117Bolton (107 m)18.9°C
00697London, St James's Park (5 m)18.9°C
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12-hour Temperature Extremes

Min Temperatures - 12/04/1921 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
( m)°C
( m)°C
( m)°C
( m)°C
( m)°C
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Max Temperatures - 12/04/1921 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
( m)°C
( m)°C
( m)°C
( m)°C
( m)°C
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Rainfall & Sunshine Extremes

Max Rainfall - 12/04/1921 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01118Darwen (221 m)26.2 mm
00013Baltasound (24 m)14.5 mm
00968Paisley (32 m)3.6 mm
00107Fort Augustus (21 m)2.3 mm
00138Gordon Castle (32 m)2.0 mm
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Max Sunshine - 12/04/1921
IDStation Name (Altitude)Maximum
00449Lowestoft (25 m, CS)12.4 hours
16831Colwyn Bay, Council Offices (25 m, CS)11.9 hours
16820Aberystwyth, Corporation Yard (4 m, CS)11.7 hours
00808Eastbourne (15 m, CS)11.5 hours
00697London, St James's Park (5 m, CS)11.2 hours
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Wind Extremes

Max 10-min mean - 12/04/1921
IDStation Name (Altitude)Maximum
00458Woburn (89 m)9 knots
00695Hampstead (137 m)5 knots
00782Bognor Regis (7 m)5 knots
01119Stonyhurst (115 m)5 knots
00147Braemar (339 m)2 knots
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Max Hourly Gust - 12/04/1921
IDStation Name (Altitude)Maximum
00147Braemar (339 m) knots
00458Woburn (89 m) knots
00525Sheffield (131 m) knots
00695Hampstead (137 m) knots
00782Bognor Regis (7 m) knots
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Pressure Extremes

Highest Pressure - 12/04/1921
IDStation Name (Altitude)Highest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa
Lowest Pressure - 12/04/1921
IDStation Name (Altitude)Lowest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa