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 21, Friday	02	9.7 49	757.9 29.84 1010.45 1010.45	760.3 29.93 1013.65 1013.65	-1.8 -0.07 -2.4 -2.4	73	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											12.0 7.5	5.1 41
	01	11.8 53	758.2 29.85 1010.85 1010.85	760.5 29.94 1013.92 1013.92	-1.7 -0.07 -2.27 -2.27	68	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											21.0 13.1	6.1 43
	00	12.0 54	759.1 29.89 1012.05 1012.05	761.3 29.97 1014.98 1014.98	-1.1 -0.04 -1.47 -1.47	69	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											24.0 14.9	6.5 44	No precipitation No precipitation	6
March 20, Thursday	23	10.5 51	759.7 29.91 1012.85 1012.85	762.0 30 1015.92 1015.92	-0.4 -0.02 -0.53 -0.53	70	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											26.0 16.2	5.2 41
	22	11.9 53	759.9 29.92 1013.12 1013.12	762.1 30 1016.05 1016.05	-0.4 -0.02 -0.53 -0.53	69	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	6.3 43
	21	12.1 54	760.2 29.93 1013.52 1013.52	762.4 30.02 1016.45 1016.45	-0.1 -0 -0.13 -0.13	65	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds				11.8 53	20.5 69						45.0 28.0	5.7 42	No precipitation No precipitation	12
	20	12.9 55	760.1 29.93 1013.38 1013.38	762.4 30.02 1016.45 1016.45	-0.2 -0.01 -0.27 -0.27	61	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											55.0 34.2	5.6 42
	19	14.4 58	760.3 29.93 1013.65 1013.65	762.5 30.02 1016.58 1016.58	-0.5 -0.02 -0.67 -0.67	57	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											65.0 40.4	6.0 43
	18	16.4 62	760.3 29.93 1013.65 1013.65	762.5 30.02 1016.58 1016.58	-0.7 -0.03 -0.93 -0.93	53	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				7.4 45	20.5 69						65.0 40.4	6.7 44	No precipitation No precipitation	12
	17	18.5 65	760.3 29.93 1013.65 1013.65	762.5 30.02 1016.58 1016.58	-1.0 -0.04 -1.33 -1.33	46	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											71.0 44.1	6.6 44
	16	19.6 67	760.8 29.95 1014.32 1014.32	763.0 30.04 1017.25 1017.25	-1.1 -0.04 -1.47 -1.47	45	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	1500-2000 4921-6562			65.0 40.4	7.2 45
	15	20.3 69	761.0 29.96 1014.58 1014.58	763.3 30.05 1017.65 1017.65	-1.5 -0.06 -2 -2	46	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	1500-2000 4921-6562			50.0 31.1	8.3 47
	14	19.7 67	761.3 29.97 1014.98 1014.98	763.6 30.06 1018.05 1018.05	-1.7 -0.07 -2.27 -2.27	45	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	1500-2000 4921-6562			55.0 34.2	7.3 45
	13	20.0 68	761.9 30 1015.78 1015.78	764.1 30.08 1018.72 1018.72	-1.3 -0.05 -1.73 -1.73	44	Wind blowing from the south-southeast	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							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921			55.0 34.2	7.3 45
	12	19.2 67	762.5 30.02 1016.58 1016.58	764.7 30.11 1019.52 1019.52	-0.8 -0.03 -1.07 -1.07	46	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											45.0 28.0	7.3 45	No precipitation No precipitation	6
	11	18.5 65	763.0 30.04 1017.25 1017.25	765.2 30.13 1020.18 1020.18	-0.3 -0.01 -0.4 -0.4	49	Wind blowing from the east-southeast	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							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562			35.0 21.8	7.6 46
	10	16.8 62	763.2 30.05 1017.52 1017.52	765.4 30.13 1020.45 1020.45	0.1 0 0.13 0.13	52	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 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	1500-2000 4921-6562			30.0 18.6	6.7 44
	09	14.2 58	763.3 30.05 1017.65 1017.65	765.6 30.14 1020.72 1020.72	0.4 0.02 0.53 0.53	64	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds				7.0 45	14.2 58						21.0 13.1	7.5 46	No precipitation No precipitation	12
	08	11.8 53	763.3 30.05 1017.65 1017.65	765.7 30.15 1020.85 1020.85	0.4 0.02 0.53 0.53	74	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											18.0 11.2	7.2 45
	07	7.8 46	763.1 30.04 1017.38 1017.38	765.4 30.13 1020.45 1020.45	0.1 0 0.13 0.13	83	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											19.0 11.8	5.0 41
	06	7.4 45	762.9 30.04 1017.12 1017.12	765.2 30.13 1020.18 1020.18	-0.4 -0.02 -0.53 -0.53	86	Calm, no wind	Calm			no clouds no clouds no clouds				7.0 45	14.4 58						20.0 12.4	5.1 41	No precipitation No precipitation	12
	05	7.9 46	762.9 30.04 1017.12 1017.12	765.2 30.13 1020.18 1020.18	-0.6 -0.02 -0.8 -0.8	84	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	5.3 42
	04	7.4 45	763.0 30.04 1017.25 1017.25	765.4 30.13 1020.45 1020.45	-0.5 -0.02 -0.67 -0.67	82	Calm, no wind	Calm			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			25.0 15.5	4.5 40
	03	7.2 45	763.3 30.05 1017.65 1017.65	765.7 30.15 1020.85 1020.85	-0.3 -0.01 -0.4 -0.4	83	Calm, no wind	Calm			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1500-2000 4921-6562			24.0 14.9	4.5 40
	02	8.1 47	763.5 30.06 1017.92 1017.92	765.8 30.15 1020.98 1020.98	0.1 0 0.13 0.13	79	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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	2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	4.6 40

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