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 July 18, Friday	11	17.0 63	752.3 29.62 1002.98 1002.98	757.9 29.84 1010.45 1010.45	0.2 0.01 0.27 0.27	86	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	Rain, not freezing, slight.						100%. 10/10. 8 oktas	200-300 656-984			12.0 7.5	14.7 58
	10	16.0 61	752.3 29.62 1002.98 1002.98	757.9 29.84 1010.45 1010.45	0.4 0.02 0.53 0.53	91	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Drizzle and rain, slight.			14.0 57	18.4 65		100%. 10/10. 8 oktas	200-300 656-984			19.0 11.8	14.5 58	7.0 0.28	12
	09	16.1 61	752.2 29.61 1002.85 1002.85	757.8 29.83 1010.32 1010.32	0.3 0.01 0.4 0.4	89	Wind blowing from the south	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			2.0 1.2	14.2 58
	08	15.8 60	752.1 29.61 1002.72 1002.72	757.7 29.83 1010.18 1010.18	0.2 0.01 0.27 0.27	88	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	Rain, not freezing, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			2.4 1.5	13.8 57
	07	15.4 60	751.9 29.6 1002.45 1002.45	757.6 29.83 1010.05 1010.05	-0.2 -0.01 -0.27 -0.27	91	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	Rain, not freezing, slight.			14.0 57	19.2 67		100%. 10/10. 8 oktas	600-1000 1968-3281			16.0 9.9	13.9 57	7.0 0.28	12
	06	14.9 59	751.9 29.6 1002.45 1002.45	757.5 29.82 1009.92 1009.92	-0.3 -0.01 -0.4 -0.4	90	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			30.0 18.6	13.3 56
	05	14.2 58	751.9 29.6 1002.45 1002.45	757.6 29.83 1010.05 1010.05	-0.3 -0.01 -0.4 -0.4	92	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	12.9 55
	04	14.3 58	752.1 29.61 1002.72 1002.72	757.8 29.83 1010.32 1010.32	-0.3 -0.01 -0.4 -0.4	91	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											30.0 18.6	12.9 55
	03	14.7 58	752.2 29.61 1002.85 1002.85	757.8 29.83 1010.32 1010.32	-0.3 -0.01 -0.4 -0.4	91	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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	600-1000 1968-3281			30.0 18.6	13.3 56
	02	15.2 59	752.2 29.61 1002.85 1002.85	757.9 29.84 1010.45 1010.45	-0.3 -0.01 -0.4 -0.4	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	Drizzle (not freezing) or snow grains.						100%. 10/10. 8 oktas	600-1000 1968-3281			35.0 21.8	13.6 56
	01	15.4 60	752.4 29.62 1003.12 1003.12	758.0 29.84 1010.58 1010.58	0.5 0.02 0.67 0.67	91	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	Drizzle and rain, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			35.0 21.8	14.0 57	7.0 0.28	6
	00	15.3 60	752.5 29.63 1003.25 1003.25	758.1 29.85 1010.72 1010.72	0.6 0.02 0.8 0.8	92	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	Rain (not freezing).						100%. 10/10. 8 oktas	600-1000 1968-3281			35.0 21.8	14.0 57
July 17, Thursday	23	15.3 60	752.5 29.63 1003.25 1003.25	758.1 29.85 1010.72 1010.72	0.3 0.01 0.4 0.4	93	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	Rain, not freezing, heavy.						100%. 10/10. 8 oktas	50-100 164-328			17.0 10.6	14.2 58
	22	18.4 65	751.9 29.6 1002.45 1002.45	757.5 29.82 1009.92 1009.92	-0.3 -0.01 -0.4 -0.4	83	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas				17.0 63	21.1 70		100%. 10/10. 8 oktas	1000-1500 3281-4921			30.0 18.6	15.4 60	2.0 0.08	12
	21	18.4 65	751.9 29.6 1002.45 1002.45	757.5 29.82 1009.92 1009.92	-0.6 -0.02 -0.8 -0.8	83	Wind blowing from the south-east	Gentle breeze (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	1000-1500 3281-4921			30.0 18.6	15.5 60
	20	18.8 66	752.2 29.61 1002.85 1002.85	757.8 29.83 1010.32 1010.32	-0.8 -0.03 -1.07 -1.07	83	Wind blowing from the south-southeast	Gentle breeze (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	Rain (not freezing).						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			30.0 18.6	15.8 60
	19	19.1 66	752.2 29.61 1002.85 1002.85	757.7 29.83 1010.18 1010.18	-1.2 -0.05 -1.6 -1.6	84	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			40%. 4/10. 3 oktas	Rain (not freezing).			15.0 59	21.1 70		40%. 4/10. 3 oktas	1000-1500 3281-4921			35.0 21.8	16.3 61	2.0 0.08	12
	18	18.5 65	752.5 29.63 1003.25 1003.25	758.1 29.85 1010.72 1010.72	-1.0 -0.04 -1.33 -1.33	87	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	1500-2000 4921-6562			21.0 13.1	16.2 61
	17	19.3 67	753.0 29.65 1003.92 1003.92	758.5 29.86 1011.25 1011.25	-0.7 -0.03 -0.93 -0.93	85	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			16.0 9.9	16.7 62
	16	20.4 69	753.4 29.66 1004.45 1004.45	758.9 29.88 1011.78 1011.78	-0.8 -0.03 -1.07 -1.07	76	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	600-1000 1968-3281			35.0 21.8	16.1 61
	15	20.1 68	753.5 29.67 1004.58 1004.58	759.1 29.89 1012.05 1012.05	-0.8 -0.03 -1.07 -1.07	79	Wind blowing from the south-east	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	300-600 984-1968			40.0 24.9	16.4 62
	14	18.8 66	753.7 29.67 1004.85 1004.85	759.3 29.89 1012.32 1012.32	-0.9 -0.04 -1.2 -1.2	85	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	1500-2000 4921-6562			35.0 21.8	16.2 61
	13	17.9 64	754.2 29.69 1005.52 1005.52	759.7 29.91 1012.85 1012.85	-0.6 -0.02 -0.8 -0.8	85	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	600-1000 1968-3281			30.0 18.6	15.4 60	1.0 0.04	6
	12	17.3 63	754.3 29.7 1005.65 1005.65	759.9 29.92 1013.12 1013.12	-0.4 -0.02 -0.53 -0.53	82	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain.						100%. 10/10. 8 oktas	600-1000 1968-3281			4.0 2.5	14.1 57
	11	18.7 66	754.6 29.71 1006.05 1006.05	760.1 29.93 1013.38 1013.38	-0.1 -0 -0.13 -0.13	73	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	1000-1500 3281-4921			12.0 7.5	13.7 57