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 March 13, Thursday	00	0.7 33	751.3 29.58 1001.65 1001.65	757.3 29.81 1009.65 1009.65	0.0 0 0 0	89	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											20.0 12.4	-1.0 30	No precipitation No precipitation	6
March 12, Wednesday	23	0.9 34	751.5 29.59 1001.92 1001.92	757.3 29.81 1009.65 1009.65	0.5 0.02 0.67 0.67	87	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											24.0 14.9	-1.0 30
	22	2.0 36	751.3 29.58 1001.65 1001.65	757.2 29.81 1009.52 1009.52	0.0 0 0 0	85	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											24.0 14.9	-0.3 31
	21	2.5 37	751.3 29.58 1001.65 1001.65	757.3 29.81 1009.65 1009.65	0.3 0.01 0.4 0.4	82	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				2.1 36	9.2 49		10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921			26.0 16.2	-0.3 31	No precipitation No precipitation	12
	20	2.9 37	751.0 29.57 1001.25 1001.25	756.9 29.8 1009.12 1009.12	0.0 0 0 0	82	Wind blowing from the north-west	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	0.1 32
	19	3.8 39	751.3 29.58 1001.65 1001.65	757.1 29.81 1009.38 1009.38	0.6 0.02 0.8 0.8	75	Wind blowing from the north-northwest	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	1000-1500 3281-4921			30.0 18.6	-0.2 32
	18	5.8 42	751.0 29.57 1001.25 1001.25	756.8 29.8 1008.98 1008.98	0.0 0 0 0	68	Wind blowing from the north-northwest	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				1.7 35	9.2 49		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			35.0 21.8	0.2 32	No precipitation No precipitation	12
	17	6.6 44	751.0 29.57 1001.25 1001.25	756.7 29.79 1008.85 1008.85	0.1 0 0.13 0.13	66	Wind blowing from the north-northwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	1000-1500 3281-4921			35.0 21.8	0.7 33
	16	6.9 44	750.7 29.56 1000.85 1000.85	756.4 29.78 1008.45 1008.45	-0.4 -0.02 -0.53 -0.53	61	Wind blowing from the north-northwest	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	600-1000 1968-3281			45.0 28.0	-0.1 32
	15	7.8 46	751.0 29.57 1001.25 1001.25	756.7 29.79 1008.85 1008.85	-0.2 -0.01 -0.27 -0.27	65	Wind blowing from the north-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281			45.0 28.0	1.5 35
	14	8.0 46	750.9 29.56 1001.12 1001.12	756.7 29.79 1008.85 1008.85	-0.5 -0.02 -0.67 -0.67	60	Wind blowing from the north-northwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			no clouds no clouds no clouds											50.0 31.1	0.6 33
	13	8.6 47	751.1 29.57 1001.38 1001.38	756.9 29.8 1009.12 1009.12	-0.3 -0.01 -0.4 -0.4	59	Wind blowing from the north-northwest	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			45.0 28.0	1.0 34
	12	8.3 47	751.2 29.57 1001.52 1001.52	757.0 29.8 1009.25 1009.25	-0.2 -0.01 -0.27 -0.27	60	Wind blowing from the north-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			no clouds no clouds no clouds											60.0 37.3	0.9 34	No precipitation No precipitation	6
	11	7.7 46	751.4 29.58 1001.78 1001.78	757.2 29.81 1009.52 1009.52	0.0 0 0 0	66	Wind blowing from the north-northwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds											55.0 34.2	1.6 35
	10	6.2 43	751.4 29.58 1001.78 1001.78	757.2 29.81 1009.52 1009.52	0.0 0 0 0	67	Wind blowing from the north	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			no clouds no clouds no clouds											40.0 24.9	0.5 33
	09	4.7 40	751.4 29.58 1001.78 1001.78	757.3 29.81 1009.65 1009.65	0.5 0.02 0.67 0.67	74	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				1.7 35	5.7 42						40.0 24.9	0.5 33	No precipitation No precipitation	12
	08	2.9 37	751.4 29.58 1001.78 1001.78	757.3 29.81 1009.65 1009.65	0.7 0.03 0.93 0.93	82	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											35.0 21.8	0.1 32
	07	2.0 36	751.4 29.58 1001.78 1001.78	757.3 29.81 1009.65 1009.65	0.7 0.03 0.93 0.93	81	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											40.0 24.9	-0.9 30
	06	2.9 37	750.9 29.56 1001.12 1001.12	756.7 29.79 1008.85 1008.85	0.2 0.01 0.27 0.27	77	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				2.9 37	6.1 43						45.0 28.0	-0.7 31	No precipitation No precipitation	12
	05	3.3 38	750.7 29.56 1000.85 1000.85	756.6 29.79 1008.72 1008.72	-0.3 -0.01 -0.4 -0.4	75	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	1000-1500 3281-4921			45.0 28.0	-0.8 31
	04	3.7 39	750.7 29.56 1000.85 1000.85	756.5 29.78 1008.58 1008.58	-0.3 -0.01 -0.4 -0.4	73	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Drizzle (not freezing) or snow grains.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921			35.0 21.8	-0.8 31
	03	4.5 40	750.7 29.56 1000.85 1000.85	756.6 29.79 1008.72 1008.72	-0.3 -0.01 -0.4 -0.4	75	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	Drizzle and rain, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			22.0 13.7	0.4 33
	02	4.9 41	751.0 29.57 1001.25 1001.25	756.9 29.8 1009.12 1009.12	-0.6 -0.02 -0.8 -0.8	75	Wind blowing from the north-northwest	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	1000-1500 3281-4921			24.0 14.9	0.8 33
	01	4.9 41	751.0 29.57 1001.25 1001.25	756.8 29.8 1008.98 1008.98	-1.0 -0.04 -1.33 -1.33	77	Wind blowing from the north-northwest	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							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			22.0 13.7	1.2 34
	00	4.8 41	751.0 29.57 1001.25 1001.25	756.9 29.8 1009.12 1009.12	-1.2 -0.05 -1.6 -1.6	80	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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			22.0 13.7	1.6 35	No precipitation No precipitation	6