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 May 30, Saturday	11	26.1 79	762.5 30.02 1016.58 1016.58	764.7 30.11 1019.52 1019.52		38					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					10.6 51
	10	24.9 77	762.8 30.03 1016.98 1016.98	765.0 30.12 1019.92 1019.92		40					no clouds no clouds no clouds												10.2 50
	09	23.9 75	763.2 30.05 1017.52 1017.52	765.4 30.13 1020.45 1020.45		43					no clouds no clouds no clouds												10.7 51
	08	21.1 70	763.5 30.06 1017.92 1017.92	765.7 30.15 1020.85 1020.85		48					no clouds no clouds no clouds												9.5 49
	07	19.2 67	763.6 30.06 1018.05 1018.05	765.9 30.15 1021.12 1021.12		53					no clouds no clouds no clouds												9.3 49
	06	16.5 62	763.8 30.07 1018.32 1018.32	766.0 30.16 1021.25 1021.25		58					no clouds no clouds no clouds												8.1 47
	05	15.4 60	763.8 30.07 1018.32 1018.32	766.1 30.16 1021.38 1021.38		70					no clouds no clouds no clouds												9.9 50
	04	15.5 60	764.2 30.09 1018.85 1018.85	766.4 30.17 1021.78 1021.78		73					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					10.7 51
	02	17.1 63	764.3 30.09 1018.98 1018.98	766.6 30.18 1022.05 1022.05		64					60%. 6/10. 5 oktas							60%. 6/10. 5 oktas					10.2 50
	00	18.0 64	764.4 30.09 1019.12 1019.12	766.6 30.18 1022.05 1022.05		57					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					9.3 49
May 29, Friday	23	19.7 67	764.7 30.11 1019.52 1019.52	766.9 30.19 1022.45 1022.45		51					no clouds no clouds no clouds												9.2 49
	22	20.6 69	764.6 30.1 1019.38 1019.38	766.8 30.19 1022.32 1022.32		47					no clouds no clouds no clouds												9.0 48
	21	22.0 72	764.6 30.1 1019.38 1019.38	766.8 30.19 1022.32 1022.32		42					no clouds no clouds no clouds												8.3 47
	20	23.1 74	764.2 30.09 1018.85 1018.85	766.3 30.17 1021.65 1021.65		35					no clouds no clouds no clouds												6.7 44
	19	24.5 76	764.8 30.11 1019.65 1019.65	766.9 30.19 1022.45 1022.45		26					70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas					3.6 38
	18	25.3 78	764.5 30.1 1019.25 1019.25	766.7 30.19 1022.18 1022.18		32					no clouds no clouds no clouds												7.3 45
	17	24.8 77	764.6 30.1 1019.38 1019.38	766.8 30.19 1022.32 1022.32		30					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					5.9 43
	16	25.4 78	764.6 30.1 1019.38 1019.38	766.8 30.19 1022.32 1022.32		29					40%. 4/10. 3 oktas							40%. 4/10. 3 oktas					6.0 43
	15	24.3 76	764.7 30.11 1019.52 1019.52	766.9 30.19 1022.45 1022.45		34					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					7.3 45
	14	24.9 77	764.8 30.11 1019.65 1019.65	767.0 30.2 1022.58 1022.58		30	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					6.1 43
	13	23.4 74	765.3 30.13 1020.32 1020.32	767.5 30.22 1023.25 1023.25		35	Wind blowing from the west	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					7.2 45
	12	23.2 74	764.8 30.11 1019.65 1019.65	767.0 30.2 1022.58 1022.58		49	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas					11.8 53
	11	22.1 72	765.2 30.13 1020.18 1020.18	767.5 30.22 1023.25 1023.25		49	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Precipitation						100%. 10/10. 8 oktas					10.7 51