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 7, Friday	11	21.9 71	766.0 30.16 1021.25 1021.25	768.1 30.24 1024.05 1024.05		33					no clouds no clouds no clouds												4.8 41
	10	21.1 70	766.1 30.16 1021.38 1021.38	768.4 30.25 1024.45 1024.45		38					no clouds no clouds no clouds												6.0 43
	09	20.4 69	766.2 30.17 1021.52 1021.52	768.4 30.25 1024.45 1024.45		43					no clouds no clouds no clouds												7.4 45
	08	18.3 65	766.1 30.16 1021.38 1021.38	768.4 30.25 1024.45 1024.45		53					no clouds no clouds no clouds												8.6 47
	07	15.5 60	766.0 30.16 1021.25 1021.25	768.4 30.25 1024.45 1024.45		62					no clouds no clouds no clouds												8.3 47
	06	12.2 54	766.0 30.16 1021.25 1021.25	768.4 30.25 1024.45 1024.45		71					no clouds no clouds no clouds												7.1 45
	05	11.4 53	766.0 30.16 1021.25 1021.25	768.3 30.25 1024.32 1024.32		72					no clouds no clouds no clouds												6.4 44
	04	12.2 54	766.0 30.16 1021.25 1021.25	768.2 30.24 1024.18 1024.18		68					no clouds no clouds no clouds												6.5 44
	03	12.3 54	766.2 30.17 1021.52 1021.52	768.5 30.26 1024.58 1024.58		69					no clouds no clouds no clouds												6.8 44
	02	12.6 55	766.3 30.17 1021.65 1021.65	768.6 30.26 1024.72 1024.72		63					no clouds no clouds no clouds												5.6 42
	01	14.0 57	766.3 30.17 1021.65 1021.65	768.6 30.26 1024.72 1024.72		58					no clouds no clouds no clouds												5.8 42
	00	15.7 60	766.3 30.17 1021.65 1021.65	768.6 30.26 1024.72 1024.72		51					no clouds no clouds no clouds												5.5 42
August 6, Thursday	23	16.9 62	766.3 30.17 1021.65 1021.65	768.5 30.26 1024.58 1024.58		47					no clouds no clouds no clouds												5.4 42
	22	18.1 65	766.3 30.17 1021.65 1021.65	768.6 30.26 1024.72 1024.72		42					no clouds no clouds no clouds												5.0 41
	21	19.2 67	766.0 30.16 1021.25 1021.25	768.2 30.24 1024.18 1024.18		39					no clouds no clouds no clouds												4.8 41
	20	20.1 68	765.6 30.14 1020.72 1020.72	767.8 30.23 1023.65 1023.65		35					no clouds no clouds no clouds												4.2 40
	19	21.5 71	765.4 30.13 1020.45 1020.45	767.6 30.22 1023.38 1023.38		32					20–30%. 2/10–3/10. 2 oktas												4.0 39
	18	22.4 72	765.3 30.13 1020.32 1020.32	767.5 30.22 1023.25 1023.25		30					no clouds no clouds no clouds												4.0 39
	17	22.7 73	765.3 30.13 1020.32 1020.32	767.5 30.22 1023.25 1023.25		30					no clouds no clouds no clouds												4.2 40
	16	21.9 71	765.4 30.13 1020.45 1020.45	767.6 30.22 1023.38 1023.38		33					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas												4.8 41
	15	22.1 72	765.5 30.14 1020.58 1020.58	767.8 30.23 1023.65 1023.65		31					60%. 6/10. 5 oktas												4.3 40
	14	21.2 70	765.4 30.13 1020.45 1020.45	767.6 30.22 1023.38 1023.38		31		Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			40%. 4/10. 3 oktas								1500-2000 4921-6562				3.5 38
	13	20.9 70	765.4 30.13 1020.45 1020.45	767.7 30.22 1023.52 1023.52		33					100%. 10/10. 8 oktas												4.0 39
	12	21.0 70	765.4 30.13 1020.45 1020.45	767.6 30.22 1023.38 1023.38		35												100%. 10/10. 8 oktas					4.8 41
	11	19.5 67	765.1 30.12 1020.05 1020.05	767.4 30.21 1023.12 1023.12		39					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas					5.0 41