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

24-hour Temperature Extremes

Min Temperatures - 18/04/1949 09Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
17310Fettercairn, Glensaugh No 2 (171 m)3.8°C
01141Prestatyn (4 m)4.4°C
01143Hawarden Bridge (5 m)5.0°C
01125Rochdale (110 m)5.0°C
01149Colwyn Bay (36 m)5.0°C
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Max Temperatures - 18/04/1949 09Z(D) to 09Z(D+1)
IDStation Name (Altitude)Maximum
00497Shoeburyness (2 m)24.4°C
00778Margate (16 m)23.9°C
00449Lowestoft (25 m)23.9°C
00744East Malling (33 m)23.3°C
00432Gorleston (4 m)22.8°C
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12-hour Temperature Extremes

Min Temperatures - 18/04/1949 21Z(D-1) to 09Z(D)
IDStation Name (Altitude)Minimum
00009Lerwick (82 m)5.6°C
01145Valley (10 m)6.7°C
01135Ringway (69 m)7.2°C
18974Tiree (9 m)7.2°C
00434Mildenhall (5 m)7.2°C
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Max Temperatures - 18/04/1949 09Z(D) to 21Z(D)
IDStation Name (Altitude)Maximum
00497Shoeburyness (2 m)24.4°C
00432Gorleston (4 m)22.8°C
00708Heathrow (25 m)20.0°C
00384Waddington (68 m)17.8°C
00671Ross-on-wye (67 m)16.7°C
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Rainfall & Sunshine Extremes

Max Rainfall - 18/04/1949 09Z(D)-09Z(D+1)
IDStation Name (Altitude)Rainfall
00096Onich (15 m)25.4 mm
00925Benmore, Forestry School (14 m)15.7 mm
00965Greenock (61 m)9.7 mm
18974Tiree (9 m)4.7 mm
01119Stonyhurst (115 m)3.3 mm
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Max Sunshine - 18/04/1949
IDStation Name (Altitude)Maximum
00808Eastbourne (15 m, CS)11.8 hours
01385Scilly: St Marys (51 m, CS)11.7 hours
01376Exmouth, Salterton Road (59 m, CS)11.7 hours
00744East Malling (33 m, CS)11.4 hours
00812Bexhill (4 m, CS)11.4 hours
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Wind Extremes

Max 10-min mean - 18/04/1949
IDStation Name (Altitude)Maximum
00970Renfrew (8 m)25 knots
00264Dunbar (23 m)24 knots
01450Aldergrove (63 m)21 knots
00076Fortrose (5 m)19 knots
00147Braemar (339 m)19 knots
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Max Hourly Gust - 18/04/1949
IDStation Name (Altitude)Maximum
00970Renfrew (8 m)41 knots
01135Ringway (69 m)30 knots
00434Mildenhall (5 m)23 knots
00651Newport (salop) (66 m) knots
00695Hampstead (137 m) knots
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Pressure Extremes

Highest Pressure - 18/04/1949
IDStation Name (Altitude)Highest
01336Plymouth, Mountbatten (50 m)1030.6 hPa
00708Heathrow (25 m)1027.5 hPa
00434Mildenhall (5 m)1026.5 hPa
01135Ringway (69 m)1026.4 hPa
01450Aldergrove (63 m)1024.5 hPa
Lowest Pressure - 18/04/1949
IDStation Name (Altitude)Lowest
00970Renfrew (8 m)1006.2 hPa
01450Aldergrove (63 m)1016.6 hPa
01135Ringway (69 m)1019.0 hPa
00434Mildenhall (5 m)1019.7 hPa
01336Plymouth, Mountbatten (50 m)1020.0 hPa