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

24-hour Temperature Extremes

Min Temperatures - 11/04/1977 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00991Carnwath (208 m)-5.6°C
00289Kielder Castle (201 m)-3.7°C
01100Grizedale (91 m)-2.7°C
01028Dundeugh (119 m)-2.7°C
01086Moor House (556 m)-2.6°C
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Max Temperatures - 11/04/1977 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00658Pershore College (37 m)14.1°C
00719Wisley (38 m)13.2°C
00697London, St James's Park (5 m)12.8°C
00471Rothamsted (128 m)12.7°C
19144London Weather Centre (43 m)12.6°C
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12-hour Temperature Extremes

Min Temperatures - 11/04/1977 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
01023Eskdalemuir (236 m)-1.8°C
00235Leuchars (10 m)-1.1°C
00246Turnhouse (35 m)-1.1°C
01070Carlisle (28 m)-0.6°C
00227Pitreavie No 2 (40 m)-0.5°C
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Max Temperatures - 11/04/1977 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
19144London Weather Centre (43 m)12.5°C
01255Mumbles Head (44 m)11.9°C
00457Wyton (40 m)11.6°C
01302Yeovilton (20 m)11.6°C
00842Hurn (10 m)11.6°C
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Rainfall & Sunshine Extremes

Max Rainfall - 11/04/1977 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
01162Cwmystradllyn (204 m)19.9 mm
01176Trawsfynydd (193 m)18.0 mm
01211Cwmystwyth (301 m)15.5 mm
01458Parkmore Forest (235 m)14.5 mm
01462Divis Mountain (363 m)14.2 mm
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Max Sunshine - 11/04/1977
IDStation Name (Altitude)Maximum
00231Glenrothes, Glenwood (117 m, CS)11.7 hours
00009Lerwick (82 m, CS)10.9 hours
00409Marham (21 m, CS)10.8 hours
00374Bridlington (48 m, CS)10.6 hours
00412Santon Downham, Grimes Graves (24 m, CS)10.6 hours
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Wind Extremes

Max 10-min mean - 11/04/1977
IDStation Name (Altitude)Maximum
00778Margate (16 m)30 knots
00089Rhum: Kinloch (5 m)30 knots
01388Gwennap Head (66 m)28 knots
00166Fraserburgh (18 m)24 knots
01086Moor House (556 m)24 knots
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Max Hourly Gust - 11/04/1977
IDStation Name (Altitude)Maximum
00120Cairngorm (1090 m)49 knots
01388Gwennap Head (66 m)46 knots
00251Edinburgh, Blackford Hill (134 m)43 knots
01084Great Dun Fell (847 m)37 knots
00771Dover No 2 (6 m)35 knots
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Pressure Extremes

Highest Pressure - 11/04/1977
IDStation Name (Altitude)Highest
01385Scilly: St Marys (51 m)1027.1 hPa
01393Culdrose (76 m)1026.8 hPa
01388Gwennap Head (66 m)1026.8 hPa
01405St Mawgan (103 m)1025.5 hPa
01336Plymouth, Mountbatten (50 m)1025.1 hPa
Lowest Pressure - 11/04/1977
IDStation Name (Altitude)Lowest
00009Lerwick (82 m)999.5 hPa
00023Kirkwall (26 m)1001.3 hPa
00032Wick Airport (36 m)1002.7 hPa
00037Cape Wrath (112 m)1003.8 hPa
00054Stornoway Airport (15 m)1004.2 hPa