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

24-hour Temperature Extremes

Min Temperatures - 12/05/1978 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00474Letchworth (59 m)0.2°C
17189Dall, Rannoch School (230 m)1.1°C
00178Stonehaven (4 m)1.5°C
00955Earls Hill (335 m)1.6°C
00275West Linton (244 m)1.7°C
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Max Temperatures - 12/05/1978 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
01272Cardiff, Bute Park (9 m)14.4°C
19144London Weather Centre (43 m)14.4°C
00709Northolt (33 m)14.0°C
00708Heathrow (25 m)14.0°C
00497Shoeburyness (2 m)13.9°C
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12-hour Temperature Extremes

Min Temperatures - 12/05/1978 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00161Dyce (65 m)2.8°C
00140Glenlivet (213 m)3.0°C
00235Leuchars (10 m)3.2°C
00192Usan (47 m)3.2°C
01023Eskdalemuir (236 m)3.3°C
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Max Temperatures - 12/05/1978 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
19144London Weather Centre (43 m)14.4°C
00708Heathrow (25 m)14.0°C
00497Shoeburyness (2 m)13.9°C
00850Southampton (19 m)13.8°C
00438Honington (51 m)13.7°C
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Rainfall & Sunshine Extremes

Max Rainfall - 12/05/1978 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00068Knockanrock (244 m)16.1 mm
00168Forehill (41 m)14.0 mm
01187Moel Cynnedd (358 m)13.1 mm
00167Culterty No 2 (3 m)12.8 mm
00139Clashnoir (338 m)12.6 mm
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Max Sunshine - 12/05/1978
IDStation Name (Altitude)Maximum
01214Dale Fort (33 m, CS)12.4 hours
01354Prawle Point (59 m, CS)10.0 hours
01366Bovey Tracey, Yarner Wood No 2 (198 m, CS)9.9 hours
01369Torquay, Abbey Park (15 m, CS)9.6 hours
01389Penzance, Penlee Gardens (19 m, CS)9.3 hours
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Wind Extremes

Max 10-min mean - 12/05/1978
IDStation Name (Altitude)Maximum
01041Mull Of Galloway (78 m)39 knots
18974Tiree (9 m)25 knots
01354Prawle Point (59 m)25 knots
00054Stornoway Airport (15 m)25 knots
01388Gwennap Head (66 m)25 knots
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Max Hourly Gust - 12/05/1978
IDStation Name (Altitude)Maximum
01529Orlock Head (35 m)49 knots
00984Lowther Hill (754 m)46 knots
00120Cairngorm (1090 m)41 knots
01084Great Dun Fell (847 m)41 knots
00251Edinburgh, Blackford Hill (134 m)40 knots
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Pressure Extremes

Highest Pressure - 12/05/1978
IDStation Name (Altitude)Highest
01385Scilly: St Marys (51 m)1026.3 hPa
01388Gwennap Head (66 m)1025.3 hPa
01393Culdrose (76 m)1025.2 hPa
01405St Mawgan (103 m)1025.1 hPa
01332Hartland Point (95 m)1024.5 hPa
Lowest Pressure - 12/05/1978
IDStation Name (Altitude)Lowest
00009Lerwick (82 m)1007.1 hPa
00023Kirkwall (26 m)1007.2 hPa
00003Fair Isle (57 m)1007.3 hPa
00429Coltishall (17 m)1007.4 hPa
00377Spurn Point (6 m)1007.6 hPa