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 August 1, Saturday	20	23.6 74	761.7 29.99 1015.52 1015.52	763.9 30.07 1018.45 1018.45		29	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												4.5 40
	19	24.8 77	761.7 29.99 1015.52 1015.52	763.9 30.07 1018.45 1018.45		26	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												4.0 39
	18	25.1 77	761.6 29.98 1015.38 1015.38	763.8 30.07 1018.32 1018.32		25	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												3.9 39
	17	26.6 80	761.8 29.99 1015.65 1015.65	764.0 30.08 1018.58 1018.58		22	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												3.4 38
	16	25.6 78	762.1 30 1016.05 1016.05	764.2 30.09 1018.85 1018.85		24	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												3.4 38
	15	25.7 78	762.2 30.01 1016.18 1016.18	764.4 30.09 1019.12 1019.12		23	Wind blowing from the north-west	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				3.3 38
	14	25.7 78	762.4 30.02 1016.45 1016.45	764.5 30.1 1019.25 1019.25		24					no clouds no clouds no clouds												3.4 38
	13	25.6 78	762.5 30.02 1016.58 1016.58	764.7 30.11 1019.52 1019.52		24					no clouds no clouds no clouds												3.4 38
	12	23.4 74	762.7 30.03 1016.85 1016.85	765.0 30.12 1019.92 1019.92		26					no clouds no clouds no clouds	Rain (not freezing).											2.9 37
	11	22.8 73	763.0 30.04 1017.25 1017.25	765.1 30.12 1020.05 1020.05		35					no clouds no clouds no clouds												6.3 43
	10	21.4 71	763.1 30.04 1017.38 1017.38	765.3 30.13 1020.32 1020.32		39	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												7.0 45
	09	20.3 69	763.2 30.05 1017.52 1017.52	765.4 30.13 1020.45 1020.45		43					no clouds no clouds no clouds												7.1 45
	08	18.7 66	763.3 30.05 1017.65 1017.65	765.5 30.14 1020.58 1020.58		47	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												7.2 45
	07	16.7 62	763.0 30.04 1017.25 1017.25	765.3 30.13 1020.32 1020.32		53	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												7.0 45
	06	14.9 59	762.7 30.03 1016.85 1016.85	765.0 30.12 1019.92 1019.92		58	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												6.6 44
	05	14.5 58	762.4 30.02 1016.45 1016.45	764.6 30.1 1019.38 1019.38		59	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												6.5 44
	04	15.1 59	762.4 30.02 1016.45 1016.45	764.7 30.11 1019.52 1019.52		56	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												6.4 44
	03	15.5 60	762.6 30.02 1016.72 1016.72	764.8 30.11 1019.65 1019.65		54	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												6.2 43
	02	16.6 62	762.6 30.02 1016.72 1016.72	764.8 30.11 1019.65 1019.65		49	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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	2500 or more, or no clouds. 8202 or more, or no clouds.				5.9 43
	01	18.3 65	762.4 30.02 1016.45 1016.45	764.6 30.1 1019.38 1019.38		43	Wind blowing from the north-west	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.				5.6 42
	00	18.2 65	762.4 30.02 1016.45 1016.45	764.6 30.1 1019.38 1019.38		42	Wind blowing from the north-west	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.				5.1 41
July 31, Friday	23	19.5 67	762.2 30.01 1016.18 1016.18	764.5 30.1 1019.25 1019.25		39	Wind blowing from the north-northwest	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.				5.2 41
	22	20.3 69	761.7 29.99 1015.52 1015.52	763.9 30.07 1018.45 1018.45		37	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					5.0 41
	21	21.7 71	761.4 29.98 1015.12 1015.12	763.6 30.06 1018.05 1018.05		34	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												5.0 41
	20	23.1 74	760.9 29.96 1014.45 1014.45	763.2 30.05 1017.52 1017.52		29	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												4.0 39