Weather archive in London / Heathrow (airport)

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Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 April 11, Saturday	04	9.7 49	751.5 29.59 1001.92 1001.92	753.8 29.68 1004.98 1004.98		66	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			45.0 28.0	3.6 38
	03	9.9 50	752.5 29.63 1003.25 1003.25	754.8 29.72 1006.32 1006.32		65	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			40.0 24.9	3.5 38
	02	9.7 49	753.3 29.66 1004.32 1004.32	755.6 29.75 1007.38 1007.38		65	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										100%. 10/10. 8 oktas					3.3 38
	01	9.4 49	754.0 29.69 1005.25 1005.25	756.3 29.78 1008.32 1008.32		64	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										100%. 10/10. 8 oktas					2.9 37
	00	9.0 48	755.1 29.73 1006.72 1006.72	757.4 29.82 1009.78 1009.78		63	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										60%. 6/10. 5 oktas					2.2 36
April 10, Friday	23	8.4 47	756.7 29.79 1008.85 1008.85	759.0 29.88 1011.92 1011.92		59	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			45.0 28.0	0.8 33
	22	8.3 47	757.0 29.8 1009.25 1009.25	759.3 29.89 1012.32 1012.32		58	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)										100%. 10/10. 8 oktas					0.4 33
	21	9.5 49	757.9 29.84 1010.45 1010.45	760.2 29.93 1013.52 1013.52		50	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			50.0 31.1	-0.5 31
	20	9.8 50	757.6 29.83 1010.05 1010.05	759.9 29.92 1013.12 1013.12		49	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			45.0 28.0	-0.5 31
	19	10.4 51	757.7 29.83 1010.18 1010.18	760.0 29.92 1013.25 1013.25		48	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										100%. 10/10. 8 oktas					-0.1 32
	18	10.9 52	758.3 29.85 1010.98 1010.98	760.6 29.94 1014.05 1014.05		49	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										40%. 4/10. 3 oktas					0.6 33
	17	11.6 53	759.3 29.89 1012.32 1012.32	761.6 29.98 1015.38 1015.38		44	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas					-0.2 32
	16	12.3 54	760.3 29.93 1013.65 1013.65	762.5 30.02 1016.58 1016.58		39	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0					-1.2 30
	15	13.6 56	760.7 29.95 1014.18 1014.18	763.0 30.04 1017.25 1017.25		38	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)										10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0					-0.6 31
	14	13.3 56	761.3 29.97 1014.98 1014.98	763.6 30.06 1018.05 1018.05		38	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)										70 – 80%. 7/10 – 8/10. 6 oktas					-0.7 31
	13	12.5 55	761.9 30 1015.78 1015.78	764.2 30.09 1018.85 1018.85		42	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)										100%. 10/10. 8 oktas					-0.3 31
	12	11.6 53	762.7 30.03 1016.85 1016.85	765.0 30.12 1019.92 1019.92		44												10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0					-0.2 32
	11	10.6 51	763.4 30.06 1017.78 1017.78	765.7 30.15 1020.85 1020.85		50												60%. 6/10. 5 oktas					0.5 33
	10	9.3 49	763.6 30.06 1018.05 1018.05	766.0 30.16 1021.25 1021.25		59	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				6.1 43	9.4 49		20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	1.6 35
	09	8.5 47	763.8 30.07 1018.32 1018.32	766.1 30.16 1021.38 1021.38		59	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)										20–30%. 2/10–3/10. 2 oktas					0.9 34
	08	7.2 45	763.6 30.06 1018.05 1018.05	765.9 30.15 1021.12 1021.12		62	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)										60%. 6/10. 5 oktas					0.4 33
	07	6.7 44	763.3 30.05 1017.65 1017.65	765.6 30.14 1020.72 1020.72		65	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)										70 – 80%. 7/10 – 8/10. 6 oktas					0.5 33
	06	6.1 43	763.6 30.06 1018.05 1018.05	766.0 30.16 1021.25 1021.25		68	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)										100%. 10/10. 8 oktas					0.5 33
	05	6.7 44	763.6 30.06 1018.05 1018.05	765.9 30.15 1021.12 1021.12		64												100%. 10/10. 8 oktas					0.2 32
	04	6.9 44	763.7 30.07 1018.18 1018.18	766.0 30.16 1021.25 1021.25		61	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)										100%. 10/10. 8 oktas					-0.1 32