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
2025 March 15, Saturday	00	4.8 41	761.6 29.98 1015.38 1015.38	763.9 30.07 1018.45 1018.45	1.4 0.06 1.87 1.87	69	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281			50.0 31.1	-0.4 31	No precipitation No precipitation	6
March 14, Friday	23	5.2 41	761.2 29.97 1014.85 1014.85	763.6 30.06 1018.05 1018.05	1.5 0.06 2 2	69	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			50.0 31.1	0.0 32
	22	5.7 42	760.8 29.95 1014.32 1014.32	763.1 30.04 1017.38 1017.38	1.6 0.06 2.13 2.13	69	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			50.0 31.1	0.3 33
	21	6.0 43	760.2 29.93 1013.52 1013.52	762.5 30.02 1016.58 1016.58	1.7 0.07 2.27 2.27	70	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				3.6 38	9.0 48		100%. 10/10. 8 oktas	1000-1500 3281-4921			40.0 24.9	0.8 33	No precipitation No precipitation	12
	20	6.2 43	759.7 29.91 1012.85 1012.85	762.0 30 1015.92 1015.92	1.8 0.07 2.4 2.4	69	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			45.0 28.0	0.8 33
	19	6.3 43	759.2 29.89 1012.18 1012.18	761.5 29.98 1015.25 1015.25	1.7 0.07 2.27 2.27	67	Wind blowing from the east-northeast	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							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202			55.0 34.2	0.6 33
	18	7.0 45	758.5 29.86 1011.25 1011.25	760.7 29.95 1014.18 1014.18	1.5 0.06 2 2	60	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			40%. 4/10. 3 oktas				-0.6 31	9.0 48		40%. 4/10. 3 oktas	2000-2500 6562-8202			71.0 44.1	-0.3 31	No precipitation No precipitation	12
	17	7.8 46	757.9 29.84 1010.45 1010.45	760.2 29.93 1013.52 1013.52	1.2 0.05 1.6 1.6	54	Wind blowing from the north-northeast	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	1500-2000 4921-6562			60.0 37.3	-0.9 30
	16	8.3 47	757.5 29.82 1009.92 1009.92	759.8 29.91 1012.98 1012.98	1.0 0.04 1.33 1.33	55	Wind blowing from the north-northeast	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	2000-2500 6562-8202			50.0 31.1	-0.3 31
	15	8.6 47	757.0 29.8 1009.25 1009.25	759.4 29.9 1012.45 1012.45	0.7 0.03 0.93 0.93	52	Wind blowing from the north-northeast	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	2000-2500 6562-8202			50.0 31.1	-0.8 31
	14	8.4 47	756.7 29.79 1008.85 1008.85	759.0 29.88 1011.92 1011.92	0.7 0.03 0.93 0.93	56	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	1500-2000 4921-6562			65.0 40.4	0.0 32
	13	7.6 46	756.5 29.78 1008.58 1008.58	758.8 29.87 1011.65 1011.65	0.8 0.03 1.07 1.07	56	Wind blowing from the north-northeast	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	1000-1500 3281-4921			50.0 31.1	-0.7 31
	12	7.6 46	756.3 29.78 1008.32 1008.32	758.6 29.87 1011.38 1011.38	1.0 0.04 1.33 1.33	62	Wind blowing from the north-northeast	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	600-1000 1968-3281			35.0 21.8	0.7 33	No precipitation No precipitation	6
	11	7.3 45	756.0 29.76 1007.92 1007.92	758.3 29.85 1010.98 1010.98	1.1 0.04 1.47 1.47	67	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	300-600 984-1968			28.0 17.4	1.6 35
	10	5.2 41	755.7 29.75 1007.52 1007.52	758.0 29.84 1010.58 1010.58	1.1 0.04 1.47 1.47	81	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1500-2000 4921-6562			18.0 11.2	2.1 36
	09	3.6 38	755.3 29.74 1006.98 1006.98	757.7 29.83 1010.18 1010.18	1.3 0.05 1.73 1.73	90	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				-1.8 29	4.6 40		100%. 10/10. 8 oktas	2000-2500 6562-8202			17.0 10.6	2.1 36	No precipitation No precipitation	12
	08	1.4 35	754.9 29.72 1006.45 1006.45	757.3 29.81 1009.65 1009.65	1.0 0.04 1.33 1.33	96	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			16.0 9.9	0.8 33
	07	0.1 32	754.6 29.71 1006.05 1006.05	757.0 29.8 1009.25 1009.25	1.1 0.04 1.47 1.47	96	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							100%. 10/10. 8 oktas	600-1000 1968-3281			14.0 8.7	-0.4 31
	06	-0.5 31	754.0 29.69 1005.25 1005.25	756.4 29.78 1008.45 1008.45	0.7 0.03 0.93 0.93	97	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				-1.8 29	5.6 42		100%. 10/10. 8 oktas	1500-2000 4921-6562			15.0 9.3	-0.9 30	No precipitation No precipitation	12
	05	-1.2 30	753.9 29.68 1005.12 1005.12	756.2 29.77 1008.18 1008.18	0.7 0.03 0.93 0.93	96	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Mist.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			13.0 8.1	-1.7 29
	04	-1.0 30	753.5 29.67 1004.58 1004.58	755.9 29.76 1007.78 1007.78	0.2 0.01 0.27 0.27	95	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											11.0 6.8	-1.7 29
	03	-1.0 30	753.3 29.66 1004.32 1004.32	755.7 29.75 1007.52 1007.52	0.2 0.01 0.27 0.27	92	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											16.0 9.9	-2.1 28
	02	0.3 33	753.2 29.65 1004.18 1004.18	755.6 29.75 1007.38 1007.38	0.1 0 0.13 0.13	91	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											26.0 16.2	-1.0 30
	01	1.0 34	753.3 29.66 1004.32 1004.32	755.6 29.75 1007.38 1007.38	0.4 0.02 0.53 0.53	92	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											22.0 13.7	-0.2 32
	00	2.0 36	753.1 29.65 1004.05 1004.05	755.4 29.74 1007.12 1007.12	0.4 0.02 0.53 0.53	90	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											29.0 18.0	0.5 33	No precipitation No precipitation	6