Weather archive in Harrow (airport)

To receive explanations, hover over the appropriate heading

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 9, Sunday	08	18.4 65	746.0 29.37 994.59 994.59	763.0 30.04 1017.25 1017.25	0.8 0.03 1.07 1.07	85	Calm, no wind	Calm							15.7 60	30.5 87							15.8 60	No precipitation No precipitation	6
	05	16.7 62	745.2 29.34 993.52 993.52	762.2 30.01 1016.18 1016.18	0.6 0.02 0.8 0.8	89	Calm, no wind	Calm															14.9 59	No precipitation No precipitation	3
	02	18.5 65	744.6 29.31 992.72 992.72	761.6 29.98 1015.38 1015.38	0.1 0 0.13 0.13	82	Calm, no wind	Calm							18.5 65	30.5 87							15.3 60	No precipitation No precipitation	6
August 8, Saturday	23	23.7 75	744.5 29.31 992.59 992.59	761.5 29.98 1015.25 1015.25	1.8 0.07 2.4 2.4	60	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															15.4 60	No precipitation No precipitation	3
	20	28.2 83	742.7 29.24 990.19 990.19	759.7 29.91 1012.85 1012.85	0.6 0.02 0.8 0.8	51	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							22.3 72	30.5 87							17.1 63	No precipitation No precipitation	6
	17	29.6 85	742.1 29.22 989.39 989.39	759.1 29.89 1012.05 1012.05	-1.2 -0.05 -1.6 -1.6	66	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															22.6 73	No precipitation No precipitation	3
	14	28.4 83	743.3 29.26 990.99 990.99	760.3 29.93 1013.65 1013.65	-0.4 -0.02 -0.53 -0.53	67	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							22.3 72	29.1 84							21.7 71	No precipitation No precipitation	6
	11	25.7 78	743.7 29.28 991.52 991.52	760.7 29.95 1014.18 1014.18	0.0 0 0 0	86	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															23.1 74	No precipitation No precipitation	3
	08	23.0 73	743.7 29.28 991.52 991.52	760.7 29.95 1014.18 1014.18	0.2 0.01 0.27 0.27	94	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							22.3 72	27.4 81							21.9 71	No precipitation No precipitation	6