Weather archive in Helsinki / Kumpula

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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 September 17, Thursday	20	13.6 56	748.6 29.47 998.05 998.05	750.9 29.56 1001.12 1001.12		88	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 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				11.6 53
	19	14.3 58	748.3 29.46 997.65 997.65	750.6 29.55 1000.72 1000.72		86	Wind blowing from the south-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							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	12.0 54
	18	15.7 60	748.2 29.46 997.52 997.52	750.4 29.54 1000.45 1000.45		79	Wind blowing from the south-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							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			50.0 31.1	12.1 54
	17	16.3 61	748.1 29.45 997.38 997.38	750.4 29.54 1000.45 1000.45		79	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas							40%. 4/10. 3 oktas	600-1000 1968-3281			45.0 28.0	12.6 55
	16	16.3 61	747.9 29.44 997.12 997.12	750.1 29.53 1000.05 1000.05		85	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	300-600 984-1968			45.0 28.0	13.7 57
	15	15.7 60	747.9 29.44 997.12 997.12	750.1 29.53 1000.05 1000.05		87	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas	Rain (not freezing).	Showers or intermittent precipitation.	Rain.				60%. 6/10. 5 oktas	1500-2000 4921-6562			50.0 31.1	13.5 56
	14	15.8 60	747.7 29.44 996.85 996.85	749.9 29.52 999.78 999.78		90	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			60%. 6/10. 5 oktas	Rain (not freezing).						40%. 4/10. 3 oktas	300-600 984-1968			23.0 14.3	14.1 57
	13	16.4 62	747.4 29.43 996.45 996.45	749.6 29.51 999.38 999.38		77	Wind blowing from the west-southwest	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			27.0 16.8	12.4 54
	12	16.9 62	747.3 29.42 996.32 996.32	749.5 29.51 999.25 999.25		78	Wind blowing from the south-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 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	Rain, not freezing, slight.	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	13.0 55
	11	15.7 60	747.4 29.43 996.45 996.45	749.7 29.52 999.52 999.52		82	Wind blowing from the south-west	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	300-600 984-1968			22.0 13.7	12.7 55
	10	14.6 58	747.4 29.43 996.45 996.45	749.6 29.51 999.38 999.38		82	Wind blowing from the west-southwest	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	1500-2000 4921-6562			23.0 14.3	11.5 53
	09	14.6 58	747.1 29.41 996.05 996.05	749.4 29.5 999.12 999.12		88	Wind blowing from the west-southwest	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				13.0 55	15.1 59		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1500-2000 4921-6562			20.0 12.4	12.7 55	2.0 0.08	12
	08	14.1 57	747.2 29.42 996.18 996.18	749.5 29.51 999.25 999.25		92	Wind blowing from the west-southwest	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	1500-2000 4921-6562			30.0 18.6	12.8 55
	07	14.3 58	747.4 29.43 996.45 996.45	749.6 29.51 999.38 999.38		97	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	100-200 328-656			15.0 9.3	13.9 57
	06	14.3 58	747.5 29.43 996.58 996.58	749.8 29.52 999.65 999.65		98	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	200-300 656-984				14.0 57
	05	13.8 57	747.6 29.43 996.72 996.72	749.8 29.52 999.65 999.65		99	Wind blowing from the south-west	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	200-300 656-984				13.7 57
	04	13.4 56	747.8 29.44 996.98 996.98	750.1 29.53 1000.05 1000.05		99	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	100-200 328-656				13.2 56
	02	13.0 55	748.1 29.45 997.38 997.38	750.4 29.54 1000.45 1000.45		99	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							40%. 4/10. 3 oktas	300-600 984-1968				12.9 55
	01	13.3 56	748.3 29.46 997.65 997.65	750.6 29.55 1000.72 1000.72		99	Wind blowing from the west-southwest	Light breeze (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							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	100-200 328-656				13.1 56
	00	13.6 56	748.5 29.47 997.92 997.92	750.8 29.56 1000.98 1000.98		98	Wind blowing from the south-west	Gentle breeze (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							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				13.3 56
September 16, Wednesday	23	14.9 59	748.6 29.47 998.05 998.05	750.8 29.56 1000.98 1000.98		99	Wind blowing from the south-west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	50-100 164-328				14.7 58
	22	15.1 59	748.9 29.48 998.45 998.45	751.2 29.57 1001.52 1001.52		98	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	100-200 328-656				14.8 59
	21	14.9 59	749.5 29.51 999.25 999.25	751.7 29.59 1002.18 1002.18		97	Wind blowing from the south	Moderate breeze (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				14.1 57	16.3 61		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	100-200 328-656				14.5 58	5.0 0.2	12
	20	14.9 59	750.1 29.53 1000.05 1000.05	752.4 29.62 1003.12 1003.12		97	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 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							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	200-300 656-984				14.4 58