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 July 14, Tuesday	23	20.1 68	764.8 30.11 1019.65 1019.65	767.0 30.2 1022.58 1022.58		74	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												15.3 60
	22	22.2 72	764.5 30.1 1019.25 1019.25	766.6 30.18 1022.05 1022.05		64	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												15.0 59
	21	24.8 77	763.8 30.07 1018.32 1018.32	766.0 30.16 1021.25 1021.25		51	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												14.0 57
	20	27.2 81	763.2 30.05 1017.52 1017.52	765.4 30.13 1020.45 1020.45		34	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												10.2 50
	19	28.8 84	762.9 30.04 1017.12 1017.12	765.1 30.12 1020.05 1020.05		34	Wind blowing from the east-northeast	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	2000-2500 6562-8202				11.2 52
	18	29.7 85	762.7 30.03 1016.85 1016.85	764.8 30.11 1019.65 1019.65		31	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	2000-2500 6562-8202				10.9 52
	17	29.0 84	762.7 30.03 1016.85 1016.85	764.8 30.11 1019.65 1019.65		34	Wind blowing from the east-northeast	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				11.5 53
	16	28.7 84	762.8 30.03 1016.98 1016.98	765.0 30.12 1019.92 1019.92		44	Wind blowing from the north-northeast	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				15.4 60
	15	26.7 80	763.3 30.05 1017.65 1017.65	765.5 30.14 1020.58 1020.58		52	Wind blowing from the north-northeast	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							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921				16.0 61
	14	25.4 78	763.8 30.07 1018.32 1018.32	766.0 30.16 1021.25 1021.25		54					60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	600-1000 1968-3281				15.4 60
	13	23.7 75	764.0 30.08 1018.58 1018.58	766.3 30.17 1021.65 1021.65		61					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					15.6 60
	12	23.7 75	764.1 30.08 1018.72 1018.72	766.3 30.17 1021.65 1021.65		59					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					15.1 59
	11	22.3 72	764.2 30.09 1018.85 1018.85	766.4 30.17 1021.78 1021.78		62					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					14.7 58
	10	20.7 69	764.4 30.09 1019.12 1019.12	766.6 30.18 1022.05 1022.05		69					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					14.7 58
	09	20.0 68	764.3 30.09 1018.98 1018.98	766.6 30.18 1022.05 1022.05		71					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					14.6 58
	08	18.7 66	764.4 30.09 1019.12 1019.12	766.6 30.18 1022.05 1022.05		74					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					13.9 57
	07	17.9 64	764.2 30.09 1018.85 1018.85	766.5 30.18 1021.92 1021.92		79					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					14.1 57
	06	17.4 63	764.1 30.08 1018.72 1018.72	766.3 30.17 1021.65 1021.65		81					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					14.0 57
	05	17.2 63	764.0 30.08 1018.58 1018.58	766.3 30.17 1021.65 1021.65		81					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					13.8 57
	04	17.0 63	763.9 30.07 1018.45 1018.45	766.2 30.17 1021.52 1021.52		81					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					13.6 56
	03	17.2 63	764.2 30.09 1018.85 1018.85	766.5 30.18 1021.92 1021.92		80					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					13.7 57
	02	17.1 63	764.2 30.09 1018.85 1018.85	766.4 30.17 1021.78 1021.78		82					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					13.9 57
	01	17.2 63	764.1 30.08 1018.72 1018.72	766.3 30.17 1021.65 1021.65		81					70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas					13.9 57
	00	17.9 64	764.4 30.09 1019.12 1019.12	766.6 30.18 1022.05 1022.05		79					no clouds no clouds no clouds												14.1 57