Weather archive in St Helens (airport)

To receive explanations, hover over the appropriate heading

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 12, Sunday	18	11.2 52	749.1 29.49 998.72 998.72	753.4 29.66 1004.45 1004.45	0.7 0.03 0.93 0.93	65	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, slight.							1000-1500 3281-4921				4.9 41
	17	13.2 56	748.5 29.47 997.92 997.92	752.8 29.64 1003.65 1003.65	-0.2 -0.01 -0.27 -0.27	56	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															4.6 40
	16	15.2 59	748.3 29.46 997.65 997.65	752.6 29.63 1003.38 1003.38	-0.9 -0.04 -1.2 -1.2	43	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															2.7 37
	15	16.2 61	748.4 29.46 997.78 997.78	752.8 29.64 1003.65 1003.65	-1.2 -0.05 -1.6 -1.6	39	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			40%. 4/10. 3 oktas	No significant weather observed.							2500 or more, or no clouds. 8202 or more, or no clouds.				2.2 36	No precipitation No precipitation	6
	14	14.5 58	748.7 29.48 998.18 998.18	753.1 29.65 1004.05 1004.05	-1.3 -0.05 -1.73 -1.73	45	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.7 37
	13	13.9 57	749.2 29.5 998.85 998.85	753.5 29.67 1004.58 1004.58	-1.3 -0.05 -1.73 -1.73	39	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															0.2 32
	12	14.7 58	749.6 29.51 999.38 999.38	754.0 29.69 1005.25 1005.25	-1.1 -0.04 -1.47 -1.47	40	Wind blowing from the west	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	No significant weather observed.			5.6 42				1500-2000 4921-6562				1.3 34
	11	13.7 57	750.0 29.53 999.92 999.92	754.3 29.7 1005.65 1005.65	-0.6 -0.02 -0.8 -0.8	46	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.3 36
	10	12.5 55	750.5 29.55 1000.58 1000.58	754.9 29.72 1006.45 1006.45	0.1 0 0.13 0.13	59	Wind blowing from the west-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															4.7 40
	09	10.6 51	750.7 29.56 1000.85 1000.85	755.0 29.72 1006.58 1006.58	0.3 0.01 0.4 0.4	64	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	No significant weather observed.							2000-2500 6562-8202				4.1 39	No precipitation No precipitation	24
	08	8.1 47	750.6 29.55 1000.72 1000.72	754.9 29.72 1006.45 1006.45	0.4 0.02 0.53 0.53	75	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.8 39
	07	6.5 44	750.4 29.54 1000.45 1000.45	754.8 29.72 1006.32 1006.32	0.3 0.01 0.4 0.4	85	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															4.2 40
	06	5.8 42	750.4 29.54 1000.45 1000.45	754.7 29.71 1006.18 1006.18	0.2 0.01 0.27 0.27	89	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 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	No significant weather observed.							2500 or more, or no clouds. 8202 or more, or no clouds.				4.1 39
	05	6.6 44	750.2 29.54 1000.18 1000.18	754.6 29.71 1006.05 1006.05	-0.3 -0.01 -0.4 -0.4	78	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															3.0 37
	04	7.6 46	750.1 29.53 1000.05 1000.05	754.4 29.7 1005.78 1005.78	-0.3 -0.01 -0.4 -0.4	71	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															2.7 37
	03	8.2 47	750.2 29.54 1000.18 1000.18	754.6 29.71 1006.05 1006.05	-0.3 -0.01 -0.4 -0.4	69	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				No significant weather observed.											2.7 37	No precipitation No precipitation	6
	02	8.0 46	750.5 29.55 1000.58 1000.58	754.9 29.72 1006.45 1006.45	-0.2 -0.01 -0.27 -0.27	66	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															2.0 36
	01	9.1 48	750.4 29.54 1000.45 1000.45	754.8 29.72 1006.32 1006.32	0.0 0 0 0	65	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															2.7 37
	00	9.1 48	750.5 29.55 1000.58 1000.58	754.9 29.72 1006.45 1006.45	0.7 0.03 0.93 0.93	63	Wind blowing from the north	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	No significant weather observed.				16.1 61			1000-1500 3281-4921				2.4 36
October 11, Saturday	23	9.4 49	750.7 29.56 1000.85 1000.85	755.1 29.73 1006.72 1006.72	1.5 0.06 2 2	62	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															2.3 36
	22	9.9 50	750.4 29.54 1000.45 1000.45	754.8 29.72 1006.32 1006.32	2.3 0.09 3.07 3.07	61	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.7 37
	21	10.3 51	749.8 29.52 999.65 999.65	754.2 29.69 1005.52 1005.52	2.4 0.09 3.2 3.2	60	Wind blowing from the north-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)				No significant weather observed.											2.9 37	No precipitation No precipitation	6
	20	11.2 52	749.2 29.5 998.85 998.85	753.5 29.67 1004.58 1004.58	2.2 0.09 2.93 2.93	57	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.8 37
	19	12.3 54	748.1 29.45 997.38 997.38	752.5 29.63 1003.25 1003.25	1.4 0.06 1.87 1.87	53	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															3.0 37
	18	13.4 56	747.4 29.43 996.45 996.45	751.8 29.6 1002.32 1002.32	0.9 0.04 1.2 1.2	53	Wind blowing from the west	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	No significant weather observed.							1000-1500 3281-4921				3.8 39