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

24-hour Temperature Extremes

Min Temperatures - 18/07/1973 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01084Great Dun Fell (847 m)6.0°C
00616Grendon Underwood (67 m)6.6°C
00009Lerwick (82 m)7.3°C
01187Moel Cynnedd (358 m)7.4°C
00838Bracknell, Beaufort Park (74 m)7.5°C
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Max Temperatures - 18/07/1973 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00504Walton-on-the-naze (5 m)24.2°C
00697London, St James's Park (5 m)20.6°C
00842Hurn (10 m)20.5°C
00709Northolt (33 m)20.4°C
00708Heathrow (25 m)20.3°C
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12-hour Temperature Extremes

Min Temperatures - 18/07/1973 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00009Lerwick (82 m)7.3°C
00593Elmdon (96 m)7.7°C
00465Cardington (27 m)8.2°C
00037Cape Wrath (112 m)8.4°C
01241Cenarth Mill (282 m)8.4°C
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Max Temperatures - 18/07/1973 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00504Walton-on-the-naze (5 m)24.2°C
00842Hurn (10 m)20.5°C
00775Manston (49 m)20.3°C
00708Heathrow (25 m)20.3°C
00497Shoeburyness (2 m)20.2°C
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Rainfall & Sunshine Extremes

Max Rainfall - 18/07/1973 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00089Rhum: Kinloch (5 m)23.6 mm
00912Knapdale Forest (40 m)16.8 mm
01210Llety-evan-hen (290 m)16.0 mm
00148Balmoral (283 m)14.3 mm
01187Moel Cynnedd (358 m)14.1 mm
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Max Sunshine - 18/07/1973
IDStation Name (Altitude)Maximum
00808Eastbourne (15 m, CS)10.5 hours
00803Plumpton (76 m, CS)9.0 hours
00807East Hoathly (38 m, CS)8.1 hours
00768Herne Bay, Maystreet S Wks (31 m, CS)7.7 hours
00708Heathrow (25 m, CS)7.4 hours
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Wind Extremes

Max 10-min mean - 18/07/1973
IDStation Name (Altitude)Maximum
01041Mull Of Galloway (78 m)25 knots
01145Valley (10 m)22 knots
01354Prawle Point (59 m)22 knots
01255Mumbles Head (44 m)21 knots
01388Gwennap Head (66 m)20 knots
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Max Hourly Gust - 18/07/1973
IDStation Name (Altitude)Maximum
01145Valley (10 m)31 knots
01084Great Dun Fell (847 m)31 knots
01388Gwennap Head (66 m)31 knots
00858Solent (9 m)26 knots
01529Orlock Head (35 m)25 knots
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Pressure Extremes

Highest Pressure - 18/07/1973
IDStation Name (Altitude)Highest
01385Scilly: St Marys (51 m)1015.5 hPa
01405St Mawgan (103 m)1014.7 hPa
01388Gwennap Head (66 m)1014.4 hPa
01336Plymouth, Mountbatten (50 m)1014.1 hPa
01346Chivenor (6 m)1013.8 hPa
Lowest Pressure - 18/07/1973
IDStation Name (Altitude)Lowest
18974Tiree (9 m)1001.6 hPa
01450Aldergrove (63 m)1002.2 hPa
00908Machrihanish (10 m)1002.3 hPa
00084Benbecula Airport (6 m)1002.4 hPa
00386Cranwell (63 m)1002.8 hPa