Weather archive in Nurmijarvi Geomagnetic Observatory

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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 August 22, Saturday	08	13.6 56	746.2 29.38 994.85 994.85	756.4 29.78 1008.45 1008.45		99					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	50-100 164-328			11.0 6.8	13.4 56	No precipitation No precipitation	1
	07	13.4 56	746.0 29.37 994.59 994.59	756.4 29.78 1008.45 1008.45		98					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	50-100 164-328			12.0 7.5	13.1 56	No precipitation No precipitation	1
	06	12.8 55	745.7 29.36 994.19 994.19	756.1 29.77 1008.05 1008.05		98					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	100-200 328-656			19.0 11.8	12.5 55	No precipitation No precipitation	1
	05	13.2 56	746.0 29.37 994.59 994.59	756.4 29.78 1008.45 1008.45		97					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	100-200 328-656			20.0 12.4	12.8 55	No precipitation No precipitation	1
	04	13.3 56	746.0 29.37 994.59 994.59	756.4 29.78 1008.45 1008.45		97					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	100-200 328-656			20.0 12.4	12.8 55	No precipitation No precipitation	1
	03	13.1 56	745.9 29.37 994.45 994.45	756.3 29.78 1008.32 1008.32		98					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			15.0 9.3	12.8 55	No precipitation No precipitation	1
	02	13.0 55	745.9 29.37 994.45 994.45	756.1 29.77 1008.05 1008.05		97					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	600-1000 1968-3281			20.0 12.4	12.6 55	No precipitation No precipitation	1
	01	13.3 56	745.9 29.37 994.45 994.45	756.3 29.78 1008.32 1008.32		96					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			20.0 12.4	12.7 55	No precipitation No precipitation	1
	00	12.9 55	746.1 29.37 994.72 994.72	756.4 29.78 1008.45 1008.45		96					70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202			20.0 12.4	12.2 54	No precipitation No precipitation	1
August 21, Friday	23	13.7 57	745.9 29.37 994.45 994.45	756.1 29.77 1008.05 1008.05		92					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	2000-2500 6562-8202			20.0 12.4	12.4 54	No precipitation No precipitation	1
	22	14.4 58	745.7 29.36 994.19 994.19	756.0 29.76 1007.92 1007.92		87					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			19.0 11.8	12.3 54	No precipitation No precipitation	1
	21	14.5 58	745.9 29.37 994.45 994.45	756.1 29.77 1008.05 1008.05		87					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				12.4 54	20.8 69		40%. 4/10. 3 oktas	300-600 984-1968			20.0 12.4	12.4 54	0.6 0.02	12
	20	14.9 59	745.9 29.37 994.45 994.45	756.1 29.77 1008.05 1008.05		91					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	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	13.5 56	No precipitation No precipitation	1
	19	14.8 59	745.7 29.36 994.19 994.19	756.0 29.76 1007.92 1007.92		94					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562			20.0 12.4	13.9 57	No precipitation No precipitation	1
	18	14.3 58	745.6 29.35 994.05 994.05	755.9 29.76 1007.78 1007.78		94					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).						60%. 6/10. 5 oktas	1000-1500 3281-4921			20.0 12.4	13.4 56	0.6 0.02	1
	17	17.5 64	745.6 29.35 994.05 994.05	755.8 29.76 1007.65 1007.65		65					40%. 4/10. 3 oktas							20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202			20.0 12.4	10.8 51	No precipitation No precipitation	1
	16	19.2 67	745.0 29.33 993.25 993.25	755.1 29.73 1006.72 1006.72		62					20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921			20.0 12.4	11.7 53	No precipitation No precipitation	1
	15	20.0 68	744.9 29.33 993.12 993.12	754.9 29.72 1006.45 1006.45		53					60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	1000-1500 3281-4921			20.0 12.4	10.0 50	No precipitation No precipitation	1
	14	19.7 67	744.9 29.33 993.12 993.12	755.0 29.72 1006.58 1006.58		56					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			20.0 12.4	10.6 51	No precipitation No precipitation	1
	13	19.7 67	744.9 29.33 993.12 993.12	754.9 29.72 1006.45 1006.45		59					40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	600-1000 1968-3281			19.0 11.8	11.3 52	No precipitation No precipitation	1
	12	18.9 66	744.7 29.32 992.85 992.85	754.9 29.72 1006.45 1006.45		62					no clouds no clouds no clouds											20.0 12.4	11.4 53	No precipitation No precipitation	1
	11	17.2 63	744.7 29.32 992.85 992.85	754.8 29.72 1006.32 1006.32		74					no clouds no clouds no clouds											20.0 12.4	12.4 54	No precipitation No precipitation	1
	10	15.1 59	744.3 29.3 992.32 992.32	754.6 29.71 1006.05 1006.05		84					no clouds no clouds no clouds											20.0 12.4	12.4 54	No precipitation No precipitation	1
	09	12.3 54	743.8 29.28 991.65 991.65	754.1 29.69 1005.38 1005.38		98					no clouds no clouds no clouds				10.6 51	14.9 59						20.0 12.4	12.0 54	1.0 0.04	12
	08	11.3 52	743.3 29.26 990.99 990.99	753.7 29.67 1004.85 1004.85		97					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	2000-2500 6562-8202			20.0 12.4	10.9 52	No precipitation No precipitation	1