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 September 10, Wednesday	11	16.4 62	750.1 29.53 1000.05 1000.05	752.3 29.62 1002.98 1002.98	-1.0 -0.04 -1.33 -1.33	85	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	600-1000 1968-3281			55.0 34.2	13.8 57
	10	16.3 61	750.4 29.54 1000.45 1000.45	752.6 29.63 1003.38 1003.38	-0.9 -0.04 -1.2 -1.2	78	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, slight.			14.0 57	16.4 62		100%. 10/10. 8 oktas	300-600 984-1968			17.0 10.6	12.4 54	No precipitation No precipitation	12
	09	15.2 59	750.8 29.56 1000.98 1000.98	753.1 29.65 1004.05 1004.05	-0.8 -0.03 -1.07 -1.07	82	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	600-1000 1968-3281			45.0 28.0	12.2 54
	08	15.8 60	751.1 29.57 1001.38 1001.38	753.4 29.66 1004.45 1004.45	-1.1 -0.04 -1.47 -1.47	78	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			40.0 24.9	12.0 54
	07	15.1 59	751.3 29.58 1001.65 1001.65	753.5 29.67 1004.58 1004.58	-1.7 -0.07 -2.27 -2.27	80	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				14.0 57	18.4 65		70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			35.0 21.8	11.7 53	No precipitation No precipitation	12
	06	14.7 58	751.6 29.59 1002.05 1002.05	753.8 29.68 1004.98 1004.98	-2.1 -0.08 -2.8 -2.8	82	Wind blowing from the east-southeast	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			35.0 21.8	11.6 53
	05	15.1 59	752.2 29.61 1002.85 1002.85	754.5 29.7 1005.92 1005.92	-2.1 -0.08 -2.8 -2.8	79	Wind blowing from the east-southeast	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			35.0 21.8	11.4 53
	04	15.2 59	753.0 29.65 1003.92 1003.92	755.2 29.73 1006.85 1006.85	-1.9 -0.07 -2.53 -2.53	78	Wind blowing from the east-southeast	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			30.0 18.6	11.4 53
	03	15.0 59	753.7 29.67 1004.85 1004.85	755.9 29.76 1007.78 1007.78	-2.0 -0.08 -2.67 -2.67	77	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	2000-2500 6562-8202			35.0 21.8	11.0 52
	02	14.3 58	754.3 29.7 1005.65 1005.65	756.6 29.79 1008.72 1008.72	-2.0 -0.08 -2.67 -2.67	77	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			23.0 14.3	10.3 51
	01	14.4 58	754.9 29.72 1006.45 1006.45	757.2 29.81 1009.52 1009.52	-2.1 -0.08 -2.8 -2.8	76	Wind blowing from the east-southeast	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.			35.0 21.8	10.2 50	No precipitation No precipitation	6
	00	15.2 59	755.7 29.75 1007.52 1007.52	757.9 29.84 1010.45 1010.45	-1.6 -0.06 -2.13 -2.13	75	Wind blowing from the east-southeast	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.			35.0 21.8	10.8 51
September 9, Tuesday	23	15.6 60	756.3 29.78 1008.32 1008.32	758.5 29.86 1011.25 1011.25	-1.2 -0.05 -1.6 -1.6	74	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.			35.0 21.8	10.9 52
	22	16.4 62	757.0 29.8 1009.25 1009.25	759.2 29.89 1012.18 1012.18	-0.6 -0.02 -0.8 -0.8	70	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				16.3 61	22.3 72		100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			35.0 21.8	10.8 51	No precipitation No precipitation	12
	21	16.8 62	757.3 29.81 1009.65 1009.65	759.5 29.9 1012.58 1012.58	-0.4 -0.02 -0.53 -0.53	67	Wind blowing from the south-southeast	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.			40.0 24.9	10.7 51
	20	17.4 63	757.5 29.82 1009.92 1009.92	759.7 29.91 1012.85 1012.85	-0.7 -0.03 -0.93 -0.93	63	Wind blowing from the south-southeast	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	10.3 51
	19	18.2 65	757.6 29.83 1010.05 1010.05	759.8 29.91 1012.98 1012.98	-0.9 -0.04 -1.2 -1.2	59	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				10.6 51	22.3 72		100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			45.0 28.0	9.9 50	No precipitation No precipitation	12
	18	19.0 66	757.7 29.83 1010.18 1010.18	760.0 29.92 1013.25 1013.25	-1.1 -0.04 -1.47 -1.47	53	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.			45.0 28.0	9.1 48
	17	19.3 67	758.2 29.85 1010.85 1010.85	760.3 29.93 1013.65 1013.65	-0.8 -0.03 -1.07 -1.07	50	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	1000-1500 3281-4921			50.0 31.1	8.5 47
	16	21.2 70	758.5 29.86 1011.25 1011.25	760.6 29.94 1014.05 1014.05	-0.9 -0.04 -1.2 -1.2	48	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	1000-1500 3281-4921			45.0 28.0	9.8 50
	15	20.5 69	758.8 29.87 1011.65 1011.65	760.9 29.96 1014.45 1014.45	-1.1 -0.04 -1.47 -1.47	52	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	2000-2500 6562-8202			40.0 24.9	10.3 51
	14	20.7 69	759.0 29.88 1011.92 1011.92	761.2 29.97 1014.85 1014.85	-1.0 -0.04 -1.33 -1.33	46	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2000-2500 6562-8202			55.0 34.2	8.6 47
	13	20.5 69	759.4 29.9 1012.45 1012.45	761.6 29.98 1015.38 1015.38	-0.9 -0.04 -1.2 -1.2	45	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											55.0 34.2	8.0 46	No precipitation No precipitation	6
	12	20.5 69	759.9 29.92 1013.12 1013.12	762.1 30 1016.05 1016.05	-0.7 -0.03 -0.93 -0.93	51	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	600-1000 1968-3281			45.0 28.0	10.1 50
	11	19.3 67	760.0 29.92 1013.25 1013.25	762.2 30.01 1016.18 1016.18	-0.6 -0.02 -0.8 -0.8	60	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	600-1000 1968-3281			40.0 24.9	11.3 52