Weather archive in Harrow (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 16, Thursday	11	24.9 77	746.1 29.37 994.72 994.72	763.1 30.04 1017.38 1017.38	0.4 0.02 0.53 0.53	67	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															18.3 65	No precipitation No precipitation	3
	08	21.2 70	745.7 29.36 994.19 994.19	762.7 30.03 1016.85 1016.85	0.7 0.03 0.93 0.93	79	Calm, no wind	Calm							20.1 68	33.6 92							17.3 63	No precipitation No precipitation	6
	05	21.1 70	745.0 29.33 993.25 993.25	762.0 30 1015.92 1015.92	0.0 0 0 0	87	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															18.9 66	No precipitation No precipitation	3
	02	23.9 75	745.0 29.33 993.25 993.25	761.9 30 1015.78 1015.78	0.3 0.01 0.4 0.4	66	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							23.1 74	33.6 92							17.2 63	No precipitation No precipitation	6
July 15, Wednesday	23	25.6 78	744.7 29.32 992.85 992.85	761.6 29.98 1015.38 1015.38	1.0 0.04 1.33 1.33	75	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															20.8 69	No precipitation No precipitation	3
	20	30.0 86	743.7 29.28 991.52 991.52	760.6 29.94 1014.05 1014.05	-0.1 -0 -0.13 -0.13	72	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							23.4 74	33.6 92							24.4 76	No precipitation No precipitation	6
	17	33.1 92	743.8 29.28 991.65 991.65	760.6 29.94 1014.05 1014.05	-1.2 -0.05 -1.6 -1.6	61	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															24.6 76	No precipitation No precipitation	3
	14	31.6 89	745.0 29.33 993.25 993.25	762.0 30 1015.92 1015.92	-0.6 -0.02 -0.8 -0.8	66	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							23.4 74	31.9 89							24.5 76	No precipitation No precipitation	6
	11	27.7 82	745.6 29.35 994.05 994.05	762.6 30.02 1016.72 1016.72	0.1 0 0.13 0.13	73	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															22.4 72	No precipitation No precipitation	3