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

24-hour Temperature Extremes

Min Temperatures - 15/05/1927 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00351Ampleforth (95 m)3.3°C
00148Balmoral (283 m)3.3°C
00147Braemar (339 m)3.8°C
00013Baltasound (24 m)4.4°C
00269Marchmont (152 m)5.0°C
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Max Temperatures - 15/05/1927 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00458Woburn (89 m)18.3°C
00869South Farnborough (65 m)17.8°C
00719Wisley (38 m)17.8°C
00671Ross-on-wye (67 m)17.8°C
00697London, St James's Park (5 m)17.8°C
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12-hour Temperature Extremes

Min Temperatures - 15/05/1927 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 - 15/05/1927 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 - 15/05/1927 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01201Aberystwyth, Frongoch (137 m)23.1 mm
01168Cwm Dyli (94 m)19.8 mm
16820Aberystwyth, Corporation Yard (4 m)17.0 mm
01257Swansea, Victoria Park (8 m)16.5 mm
00559Nottingham (59 m)15.5 mm
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Max Sunshine - 15/05/1927
IDStation Name (Altitude)Maximum
00251Edinburgh, Blackford Hill (134 m, CS)14.2 hours
00260North Berwick (16 m, CS)13.5 hours
00235Leuchars (10 m, CS)13.4 hours
00269Marchmont (152 m, CS)12.9 hours
00076Fortrose (5 m, CS)11.3 hours
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Wind Extremes

Max 10-min mean - 15/05/1927
IDStation Name (Altitude)Maximum
00065Achnashellach (67 m)13 knots
00260North Berwick (16 m)13 knots
01119Stonyhurst (115 m)9 knots
00147Braemar (339 m)9 knots
00744East Malling (33 m)9 knots
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Max Hourly Gust - 15/05/1927
IDStation Name (Altitude)Maximum
00065Achnashellach (67 m) knots
01119Stonyhurst (115 m) knots
00782Bognor Regis (7 m) knots
00744East Malling (33 m) knots
00554Sutton Bonington (43 m) knots
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Pressure Extremes

Highest Pressure - 15/05/1927
IDStation Name (Altitude)Highest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa
Lowest Pressure - 15/05/1927
IDStation Name (Altitude)Lowest
( m) hPa
( m) hPa
( m) hPa
( m) hPa
( m) hPa