Weather archive in Helsinki

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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 April 20, Sunday	08	7.7 46	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	0.3 0.01 0.4 0.4	97	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	Rain, not freezing, moderate.						100%. 10/10. 8 oktas	100-200 328-656			6.0 3.7	7.2 45	4.0 0.16	1
	07	8.9 48	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	-0.2 -0.01 -0.27 -0.27	97	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	Rain, not freezing, heavy.						100%. 10/10. 8 oktas	100-200 328-656			3.4 2.1	8.4 47	4.0 0.16	1
	06	9.4 49	755.6 29.75 1007.38 1007.38	755.9 29.76 1007.78 1007.78	-1.4 -0.06 -1.87 -1.87	95	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	100%. 10/10. 8 oktas	Rain, not freezing, slight.	Showers or intermittent precipitation.	Rain.				100%. 10/10. 8 oktas	100-200 328-656			10.0 6.2	8.7 48	0.6 0.02	1
	05	9.6 49	755.8 29.76 1007.65 1007.65	756.1 29.77 1008.05 1008.05	-1.4 -0.06 -1.87 -1.87	96	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.						100%. 10/10. 8 oktas	100-200 328-656			14.0 8.7	9.0 48	0.4 0.02	1
	04	9.9 50	756.3 29.78 1008.32 1008.32	756.6 29.79 1008.72 1008.72	-0.5 -0.02 -0.67 -0.67	96	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	Drizzle (not freezing) or snow grains.						100%. 10/10. 8 oktas	100-200 328-656			11.0 6.8	9.3 49	No precipitation No precipitation	1
	03	10.3 51	757.0 29.8 1009.25 1009.25	757.4 29.82 1009.78 1009.78	0.0 0 0 0	95	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft		100%. 10/10. 8 oktas	Drizzle, not freezing, moderate.	Showers or intermittent precipitation.	Rain.				100%. 10/10. 8 oktas	100-200 328-656			4.3 2.7	9.5 49	0.1	1
	02	10.9 52	757.2 29.81 1009.52 1009.52	757.6 29.83 1010.05 1010.05	0.4 0.02 0.53 0.53	89	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	No significant weather observed.						100%. 10/10. 8 oktas	200-300 656-984			50.0 31.1	9.2 49	No precipitation No precipitation	1
	01	11.0 52	756.8 29.8 1008.98 1008.98	757.1 29.81 1009.38 1009.38	0.1 0 0.13 0.13	91	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	100%. 10/10. 8 oktas	No significant weather observed.						100%. 10/10. 8 oktas	200-300 656-984			45.0 28.0	9.5 49	No precipitation No precipitation	1
	00	11.3 52	757.0 29.8 1009.25 1009.25	757.3 29.81 1009.65 1009.65	0.1 0 0.13 0.13	90	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	100%. 10/10. 8 oktas	No significant weather observed.	Showers or intermittent precipitation.	Rain.				100%. 10/10. 8 oktas	200-300 656-984			45.0 28.0	9.7 49	No precipitation No precipitation	1
April 19, Saturday	23	11.4 53	756.8 29.8 1008.98 1008.98	757.2 29.81 1009.52 1009.52	0.1 0 0.13 0.13	90	Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	100%. 10/10. 8 oktas	No significant weather observed.						100%. 10/10. 8 oktas	200-300 656-984			35.0 21.8	9.8 50	No precipitation No precipitation	1
	22	11.9 53	756.7 29.79 1008.85 1008.85	757.0 29.8 1009.25 1009.25	0.3 0.01 0.4 0.4	89	Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	10 m/s 36 km/h 22 mph 19 knots 5 Bft	100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	200-300 656-984			24.0 14.9	10.2 50	No precipitation No precipitation	1
	21	13.0 55	756.9 29.8 1009.12 1009.12	757.3 29.81 1009.65 1009.65	0.8 0.03 1.07 1.07	89	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	Rain, not freezing, slight.	Showers or intermittent precipitation.	Rain.	12.8 55	18.9 66		100%. 10/10. 8 oktas	300-600 984-1968			17.0 10.6	11.2 52	0.8 0.03	12
	20	13.8 57	756.7 29.79 1008.85 1008.85	757.1 29.81 1009.38 1009.38	0.8 0.03 1.07 1.07	90	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	12.1 54	0.2 0.01	1
	19	14.3 58	756.4 29.78 1008.45 1008.45	756.7 29.79 1008.85 1008.85	0.3 0.01 0.4 0.4	92	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	100%. 10/10. 8 oktas	Rain, not freezing, moderate.						100%. 10/10. 8 oktas	300-600 984-1968			8.0 5.0	13.0 55	0.4 0.02	1
	18	15.5 60	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	0.3 0.01 0.4 0.4	91	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.	Showers or intermittent precipitation.	Rain.				90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968			16.0 9.9	14.0 57	0.2 0.01	1
	17	15.9 61	755.9 29.76 1007.78 1007.78	756.2 29.77 1008.18 1008.18	-0.2 -0.01 -0.27 -0.27	80	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	3 m/s 11 km/h 7 miles/hour 6 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	Rain shower(s) or intermittent rain, slight.						70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281			11.0 6.8	12.4 54	No precipitation No precipitation	1
	16	16.8 62	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	0.3 0.01 0.4 0.4	73	Wind blowing from the south	Calm	1 m/s 4 km/h 2 mph 2 knots 1 Bft	2 m/s 7 km/h 4 mph 4 knots 2 Bft	70 – 80%. 7/10 – 8/10. 6 oktas	Rain shower(s) or intermittent rain, slight.						70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			29.0 18.0	11.8 53	No precipitation No precipitation	1
	15	16.2 61	755.8 29.76 1007.65 1007.65	756.1 29.77 1008.05 1008.05	0.0 0 0 0	72	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	4 m/s 14 km/h 9 miles/hour 8 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	No significant weather observed.	Blowing phenomena, visibility reduced.					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	11.2 52	No precipitation No precipitation	1
	14	18.7 66	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	0.5 0.02 0.67 0.67	65	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	70 – 80%. 7/10 – 8/10. 6 oktas	No significant weather observed.						70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	12.0 54	No precipitation No precipitation	1
	13	18.8 66	755.8 29.76 1007.65 1007.65	756.1 29.77 1008.05 1008.05	0.0 0 0 0	67	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	3 m/s 11 km/h 7 miles/hour 6 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.						90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			30.0 18.6	12.4 54	No precipitation No precipitation	1
	12	16.8 62	755.8 29.76 1007.65 1007.65	756.1 29.77 1008.05 1008.05	-0.3 -0.01 -0.4 -0.4	73	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	4 m/s 14 km/h 9 miles/hour 8 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	No significant weather observed.	Blowing phenomena, visibility reduced.					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202			28.0 17.4	12.0 54	No precipitation No precipitation	1
	11	15.9 61	755.6 29.75 1007.38 1007.38	755.9 29.76 1007.78 1007.78	-0.1 -0 -0.13 -0.13	80	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	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	No significant weather observed.						90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202			26.0 16.2	12.5 55	No precipitation No precipitation	1
	10	14.0 57	755.8 29.76 1007.65 1007.65	756.1 29.77 1008.05 1008.05	-0.5 -0.02 -0.67 -0.67	84	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	6 m/s 22 km/h 13 miles/hour 12 knots 4 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.						90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202			22.0 13.7	11.4 53	No precipitation No precipitation	1
	09	12.8 55	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	0.3 0.01 0.4 0.4	88	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	40%. 4/10. 3 oktas	Rain (not freezing).	Showers or intermittent precipitation.	Rain.	9.0 48	12.8 55		40%. 4/10. 3 oktas	2000-2500 6562-8202			14.0 8.7	10.9 52	0.6 0.02	12
	08	11.8 53	755.7 29.75 1007.52 1007.52	756.1 29.77 1008.05 1008.05	-0.3 -0.01 -0.4 -0.4	87	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	4 m/s 14 km/h 9 miles/hour 8 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	No significant weather observed.						90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			21.0 13.1	9.7 49	No precipitation No precipitation	1

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