Weather archive in Northolt / Mandeville (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
2025 July 25, Friday	03	16.5 62	762.0 30 1015.92 1015.92	764.9 30.11 1019.78 1019.78	-0.2 -0.01 -0.27 -0.27	82	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1500-2000 4921-6562			30.0 18.6	13.3 56	No precipitation No precipitation	1
	02	16.9 62	762.1 30 1016.05 1016.05	765.1 30.12 1020.05 1020.05	0.0 0 0 0	78	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1000-1500 3281-4921			30.0 18.6	13.1 56	No precipitation No precipitation	1
	01	17.5 64	762.1 30 1016.05 1016.05	765.1 30.12 1020.05 1020.05	0.5 0.02 0.67 0.67	77	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			30.0 18.6	13.3 56	No precipitation No precipitation	6
	00	16.3 61	762.2 30.01 1016.18 1016.18	765.1 30.12 1020.05 1020.05	0.9 0.04 1.2 1.2	81	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921			30.0 18.6	13.1 56	No precipitation No precipitation	1
July 24, Thursday	23	17.6 64	762.1 30 1016.05 1016.05	765.0 30.12 1019.92 1019.92	0.9 0.04 1.2 1.2	78	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1500-2000 4921-6562			30.0 18.6	13.7 57	No precipitation No precipitation	1
	22	18.4 65	761.6 29.98 1015.38 1015.38	764.6 30.1 1019.38 1019.38	0.5 0.02 0.67 0.67	74	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				17.3 63	20.6 69		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1500-2000 4921-6562			30.0 18.6	13.7 57	0.2 0.01	12
	21	19.2 67	761.3 29.97 1014.98 1014.98	764.3 30.09 1018.98 1018.98	0.2 0.01 0.27 0.27	71	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1000-1500 3281-4921			35.0 21.8	13.7 57	No precipitation No precipitation	1
	20	19.8 68	761.2 29.97 1014.85 1014.85	764.1 30.08 1018.72 1018.72	0.1 0 0.13 0.13	70	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			35.0 21.8	14.1 57	No precipitation No precipitation	1
	19	19.5 67	761.1 29.96 1014.72 1014.72	764.0 30.08 1018.58 1018.58	0.2 0.01 0.27 0.27	73	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				16.9 62	20.6 69		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281			23.0 14.3	14.6 58	0.2 0.01	12
	18	19.0 66	761.1 29.96 1014.72 1014.72	764.0 30.08 1018.58 1018.58	0.2 0.01 0.27 0.27	77	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	100%. 10/10. 8 oktas	Drizzle (not freezing) or snow grains.						100%. 10/10. 8 oktas	300-600 984-1968			19.0 11.8	14.9 59	No precipitation No precipitation	1
	17	17.8 64	761.1 29.96 1014.72 1014.72	764.0 30.08 1018.58 1018.58	0.2 0.01 0.27 0.27	86	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	100%. 10/10. 8 oktas	Drizzle, not freezing, slight.						100%. 10/10. 8 oktas	300-600 984-1968			12.0 7.5	15.4 60	No precipitation No precipitation	1
	16	17.3 63	760.9 29.96 1014.45 1014.45	763.9 30.07 1018.45 1018.45	0.4 0.02 0.53 0.53	90	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	100%. 10/10. 8 oktas	Drizzle, not freezing, slight.						100%. 10/10. 8 oktas	200-300 656-984			18.0 11.2	15.7 60	0.2 0.01	1
	15	18.7 66	760.9 29.96 1014.45 1014.45	763.9 30.07 1018.45 1018.45	0.6 0.02 0.8 0.8	79	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	100%. 10/10. 8 oktas	Drizzle, not freezing, slight.						100%. 10/10. 8 oktas	300-600 984-1968			18.0 11.2	15.0 59	No precipitation No precipitation	1
	14	18.7 66	760.9 29.96 1014.45 1014.45	763.8 30.07 1018.32 1018.32	0.6 0.02 0.8 0.8	80	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	100%. 10/10. 8 oktas	Drizzle, not freezing, slight.						100%. 10/10. 8 oktas	300-600 984-1968			45.0 28.0	15.2 59	No precipitation No precipitation	1
	13	20.3 69	760.5 29.94 1013.92 1013.92	763.4 30.06 1017.78 1017.78	0.3 0.01 0.4 0.4	68	Wind blowing from the north-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			55.0 34.2	14.1 57	No precipitation No precipitation	6
	12	19.5 67	760.3 29.93 1013.65 1013.65	763.3 30.05 1017.65 1017.65	0.2 0.01 0.27 0.27	68	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			30.0 18.6	13.5 56	No precipitation No precipitation	1
	11	20.4 69	760.3 29.93 1013.65 1013.65	763.1 30.04 1017.38 1017.38	0.5 0.02 0.67 0.67	64	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281			25.0 15.5	13.4 56	No precipitation No precipitation	1
	10	20.0 68	760.2 29.93 1013.52 1013.52	763.1 30.04 1017.38 1017.38	0.7 0.03 0.93 0.93	68	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	100%. 10/10. 8 oktas	Drizzle (not freezing) or snow grains.			15.1 59	20.0 68		100%. 10/10. 8 oktas	600-1000 1968-3281			25.0 15.5	13.9 57	No precipitation No precipitation	12
	09	18.0 64	760.1 29.93 1013.38 1013.38	763.1 30.04 1017.38 1017.38	0.7 0.03 0.93 0.93	76	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	300-600 984-1968			20.0 12.4	13.7 57	No precipitation No precipitation	1
	08	17.5 64	759.8 29.91 1012.98 1012.98	762.8 30.03 1016.98 1016.98	0.4 0.02 0.53 0.53	80	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	300-600 984-1968			18.0 11.2	13.9 57	No precipitation No precipitation	1
	07	16.9 62	759.5 29.9 1012.58 1012.58	762.5 30.02 1016.58 1016.58	0.1 0 0.13 0.13	87	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	100%. 10/10. 8 oktas				15.1 59	20.6 69		100%. 10/10. 8 oktas	300-600 984-1968			18.0 11.2	14.7 58	No precipitation No precipitation	12
	06	16.2 61	759.4 29.9 1012.45 1012.45	762.4 30.02 1016.45 1016.45	0.3 0.01 0.4 0.4	90	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	100%. 10/10. 8 oktas	Drizzle (not freezing) or snow grains.						100%. 10/10. 8 oktas	200-300 656-984			18.0 11.2	14.5 58	No precipitation No precipitation	1
	05	16.1 61	759.4 29.9 1012.45 1012.45	762.4 30.02 1016.45 1016.45	0.4 0.02 0.53 0.53	89	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			15.0 9.3	14.2 58	No precipitation No precipitation	1
	04	15.6 60	759.4 29.9 1012.45 1012.45	762.3 30.01 1016.32 1016.32	0.4 0.02 0.53 0.53	88	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	300-600 984-1968			15.0 9.3	13.6 56	No precipitation No precipitation	1
	03	15.4 60	759.1 29.89 1012.05 1012.05	762.1 30 1016.05 1016.05	0.3 0.01 0.4 0.4	86	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	no clouds no clouds no clouds											15.0 9.3	13.1 56	No precipitation No precipitation	1