Weather archive in Belfast / Aldergrove (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 October 24, Friday	12	8.9 48	741.7 29.2 988.85 988.85	747.4 29.43 996.45 996.45	1.2 0.05 1.6 1.6	87	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	200-300 656-984			16.0 9.9	6.9 44
	11	7.8 46	741.2 29.18 988.19 988.19	746.9 29.41 995.79 995.79	1.2 0.05 1.6 1.6	90	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	200-300 656-984			16.0 9.9	6.2 43
	10	7.4 45	740.7 29.16 987.52 987.52	746.4 29.39 995.12 995.12	0.8 0.03 1.07 1.07	90	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas				4.8 41	7.4 45		100%. 10/10. 8 oktas	200-300 656-984			14.0 8.7	5.8 42	No precipitation No precipitation	12
	09	6.6 44	740.5 29.15 987.25 987.25	746.2 29.38 994.85 994.85	0.8 0.03 1.07 1.07	91	Calm, no wind	Calm			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	200-300 656-984			13.0 8.1	5.2 41
	08	6.5 44	740.0 29.13 986.59 986.59	745.7 29.36 994.19 994.19	0.4 0.02 0.53 0.53	90	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			15.0 9.3	4.9 41
	07	6.2 43	739.9 29.13 986.45 986.45	745.6 29.35 994.05 994.05	0.0 0 0 0	90	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas				4.8 41	7.2 45		100%. 10/10. 8 oktas	300-600 984-1968			16.0 9.9	4.6 40	No precipitation No precipitation	12
	06	5.0 41	739.7 29.12 986.19 986.19	745.4 29.35 993.79 993.79	-0.5 -0.02 -0.67 -0.67	90	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	300-600 984-1968			16.0 9.9	3.5 38
	05	6.0 43	739.6 29.12 986.05 986.05	745.3 29.34 993.65 993.65	-0.9 -0.04 -1.2 -1.2	87	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			17.0 10.6	4.0 39
	04	5.9 43	739.9 29.13 986.45 986.45	745.6 29.35 994.05 994.05	-0.9 -0.04 -1.2 -1.2	88	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			17.0 10.6	4.0 39
	03	5.9 43	740.2 29.14 986.85 986.85	745.9 29.37 994.45 994.45	-0.9 -0.04 -1.2 -1.2	87	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			16.0 9.9	3.9 39
	02	6.3 43	740.5 29.15 987.25 987.25	746.2 29.38 994.85 994.85	-0.9 -0.04 -1.2 -1.2	87	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			16.0 9.9	4.3 40
	01	6.2 43	740.8 29.17 987.65 987.65	746.5 29.39 995.25 995.25	-0.6 -0.02 -0.8 -0.8	87	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			16.0 9.9	4.2 40	No precipitation No precipitation	6
	00	4.9 41	741.1 29.18 988.05 988.05	746.8 29.4 995.65 995.65		90	Wind blowing from the south	Gentle breeze (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			16.0 9.9	3.4 38
October 23, Thursday	23	5.7 42	741.4 29.19 988.45 988.45	747.1 29.41 996.05 996.05	-0.2 -0.01 -0.27 -0.27	89	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	300-600 984-1968			18.0 11.2	4.0 39
	22	5.7 42	741.4 29.19 988.45 988.45	747.1 29.41 996.05 996.05	0.2 0.01 0.27 0.27	85	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				5.7 42	10.6 51		20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921			18.0 11.2	3.3 38	No precipitation No precipitation	12
	21	6.4 44	741.5 29.19 988.59 988.59	747.2 29.42 996.18 996.18		84	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			19.0 11.8	3.9 39
	20	6.7 44	741.6 29.2 988.72 988.72	747.3 29.42 996.32 996.32		83	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	600-1000 1968-3281			21.0 13.1	4.0 39
	19	6.8 44	741.2 29.18 988.19 988.19	746.9 29.41 995.79 995.79	0.4 0.02 0.53 0.53	88	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas	Rain (not freezing).			6.6 44	10.6 51		50%. 5/10. 4 oktas	300-600 984-1968			19.0 11.8	5.0 41	No precipitation No precipitation	12
	18	8.0 46	741.1 29.18 988.05 988.05	746.8 29.4 995.65 995.65	0.2 0.01 0.27 0.27	77	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			22.0 13.7	4.2 40
	17	8.7 48	740.8 29.17 987.65 987.65	746.5 29.39 995.25 995.25	0.0 0 0 0	76	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Rain (not freezing).						70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281			20.0 12.4	4.6 40
	16	9.3 49	740.8 29.17 987.65 987.65	746.5 29.39 995.25 995.25	0.2 0.01 0.27 0.27	70	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			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	1000-1500 3281-4921			20.0 12.4	4.0 39
	15	9.7 49	740.9 29.17 987.79 987.79	746.5 29.39 995.25 995.25	0.4 0.02 0.53 0.53	67	Wind blowing from the west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	600-1000 1968-3281			20.0 12.4	3.8 39
	14	9.6 49	740.8 29.17 987.65 987.65	746.4 29.39 995.12 995.12	0.6 0.02 0.8 0.8	66	Wind blowing from the west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			20.0 12.4	3.5 38
	13	9.5 49	740.6 29.16 987.39 987.39	746.2 29.38 994.85 994.85	1.0 0.04 1.33 1.33	67	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds											18.0 11.2	3.6 38	No precipitation No precipitation	6
	12	8.8 48	740.5 29.15 987.25 987.25	746.2 29.38 994.85 994.85	1.4 0.06 1.87 1.87	71	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			17.0 10.6	3.8 39