Weather archive in Helsinki / Vantaa (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
2026 October 18, Sunday	15	8.7 48	769.9 30.31 1026.45 1026.45	774.4 30.49 1032.45 1032.45		70	Wind blowing from the north-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											71.0 44.1	3.5 38			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	8.5 47	769.8 30.31 1026.32 1026.32	774.4 30.49 1032.45 1032.45		73	Wind blowing from the north	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	300-600 984-1968			71.0 44.1	3.9 39
	12	6.0 43	769.4 30.29 1025.78 1025.78	774.0 30.47 1031.92 1031.92		78	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											71.0 44.1	2.5 37			Surface of ground moist.
	06	0.6 33	766.9 30.19 1022.45 1022.45	771.7 30.38 1028.85 1028.85		98	Wind blowing from the north-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											71.0 44.1	0.3 33			Surface of ground moist.
	03	2.0 36	765.8 30.15 1020.98 1020.98	770.4 30.33 1027.12 1027.12		97	Wind blowing from the north-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											71.0 44.1	1.5 35			Surface of ground moist.
	00	3.4 38	764.7 30.11 1019.52 1019.52	769.3 30.29 1025.65 1025.65		95	Wind blowing from the north-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											71.0 44.1	2.7 37			Surface of ground moist.
October 17, Saturday	21	5.3 42	763.2 30.05 1017.52 1017.52	767.8 30.23 1023.65 1023.65		91	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				5.3 42	12.5 55	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	71.0 44.1	4.0 39	0.8 0.03	12	Surface of ground moist.
	20	6.7 44	762.6 30.02 1016.72 1016.72	767.1 30.2 1022.72 1022.72		87	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			71.0 44.1	4.7 40
	18	8.2 47	761.2 29.97 1014.85 1014.85	765.7 30.15 1020.85 1020.85		86	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						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		71.0 44.1	6.0 43			Surface of ground moist.
	17	8.8 48	760.6 29.94 1014.05 1014.05	765.1 30.12 1020.05 1020.05		86	Wind blowing from the north	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							40%. 4/10. 3 oktas	300-600 984-1968			71.0 44.1	6.5 44
	16	9.0 48	760.1 29.93 1013.38 1013.38	764.6 30.1 1019.38 1019.38		86	Wind blowing from the north	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas	Drizzle (not freezing) or snow grains.						100%. 10/10. 8 oktas	300-600 984-1968			71.0 44.1	6.7 44
	15	9.1 48	759.5 29.9 1012.58 1012.58	764.0 30.08 1018.58 1018.58		92	Wind blowing from the north	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Rain.	Drizzle.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			50.0 31.1	7.8 46			Surface of ground wet (standing water in small or large pools on surface).