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 June 9, Tuesday	23	15.0 59	745.8 29.36 994.32 994.32	756.1 29.77 1008.05 1008.05		90					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							60%. 6/10. 5 oktas	600-1000 1968-3281			20.0 12.4	13.4 56	No precipitation No precipitation	1
	22	15.8 60	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							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	13.6 56	No precipitation No precipitation	1
	21	16.4 62	746.1 29.37 994.72 994.72	756.4 29.78 1008.45 1008.45		85					no clouds no clouds no clouds				15.5 60	18.3 65						20.0 12.4	13.8 57	1.0 0.04	12
	20	16.2 61	746.2 29.38 994.85 994.85	756.4 29.78 1008.45 1008.45		83					70 – 80%. 7/10 – 8/10. 6 oktas	Rain (not freezing).						20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921			20.0 12.4	13.3 56	No precipitation No precipitation	1
	19	16.1 61	746.3 29.38 994.99 994.99	756.5 29.78 1008.58 1008.58		84					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.						40%. 4/10. 3 oktas	1000-1500 3281-4921			20.0 12.4	13.3 56	No precipitation No precipitation	1
	18	15.9 61	746.5 29.39 995.25 995.25	756.7 29.79 1008.85 1008.85		85					50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	13.4 56	No precipitation No precipitation	1
	17	15.7 60	747.5 29.43 996.58 996.58	757.8 29.83 1010.32 1010.32		85					100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.						100%. 10/10. 8 oktas	1000-1500 3281-4921			20.0 12.4	13.1 56	No precipitation No precipitation	1
	16	16.5 62	747.8 29.44 996.98 996.98	758.0 29.84 1010.58 1010.58		89					100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	1500-2000 4921-6562			20.0 12.4	14.7 58	0.5 0.02	1
	15	17.0 63	748.1 29.45 997.38 997.38	758.3 29.85 1010.98 1010.98		81					100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.						100%. 10/10. 8 oktas	1000-1500 3281-4921			18.0 11.2	13.7 57	No precipitation No precipitation	1
	14	17.4 63	748.4 29.46 997.78 997.78	758.6 29.87 1011.38 1011.38		78					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	300-600 984-1968			20.0 12.4	13.4 56	0.2 0.01	1
	13	17.1 63	748.9 29.48 998.45 998.45	759.1 29.89 1012.05 1012.05		86					100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.						100%. 10/10. 8 oktas	2000-2500 6562-8202			19.0 11.8	14.8 59	No precipitation No precipitation	1
	12	16.7 62	749.0 29.49 998.58 998.58	759.3 29.89 1012.32 1012.32		87					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).						70 – 80%. 7/10 – 8/10. 6 oktas	1500-2000 4921-6562			20.0 12.4	14.5 58	0.4 0.02	1
	11	16.8 62	749.5 29.51 999.25 999.25	759.7 29.91 1012.85 1012.85		79					100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.						100%. 10/10. 8 oktas	1500-2000 4921-6562			13.0 8.1	13.2 56	0.3 0.01	1
	10	17.8 64	749.5 29.51 999.25 999.25	759.7 29.91 1012.85 1012.85		75					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.						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			18.0 11.2	13.2 56	No precipitation No precipitation	1
	09	18.2 65	749.5 29.51 999.25 999.25	759.7 29.91 1012.85 1012.85		72					50%. 5/10. 4 oktas				14.7 58	20.5 69		40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	13.1 56	No precipitation No precipitation	12
	08	17.3 63	749.8 29.52 999.65 999.65	760.0 29.92 1013.25 1013.25		74					20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	12.6 55	No precipitation No precipitation	1
	07	16.7 62	749.9 29.52 999.78 999.78	760.1 29.93 1013.38 1013.38		76					10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Haze or smoke, or dust in suspension in the air, visibility equal to, or greater than, 1 km.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.			18.0 11.2	12.5 55	No precipitation No precipitation	1
	06	15.4 60	750.2 29.54 1000.18 1000.18	760.5 29.94 1013.92 1013.92		83					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	12.5 55	No precipitation No precipitation	1
	05	15.0 59	750.6 29.55 1000.72 1000.72	760.9 29.96 1014.45 1014.45		83					50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	12.1 54	No precipitation No precipitation	1
	04	15.0 59	750.8 29.56 1000.98 1000.98	761.2 29.97 1014.85 1014.85		81					40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	11.8 53	No precipitation No precipitation	1
	03	15.3 60	751.2 29.57 1001.52 1001.52	761.5 29.98 1015.25 1015.25		80					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	11.8 53	No precipitation No precipitation	1
	02	16.7 62	751.3 29.58 1001.65 1001.65	761.6 29.98 1015.38 1015.38		73					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	11.7 53	No precipitation No precipitation	1
	01	17.1 63	751.7 29.59 1002.18 1002.18	762.0 30 1015.92 1015.92		71					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	11.7 53	No precipitation No precipitation	1
	00	17.3 63	751.9 29.6 1002.45 1002.45	762.1 30 1016.05 1016.05		70					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	11.8 53	No precipitation No precipitation	1
June 8, Monday	23	18.2 65	752.1 29.61 1002.72 1002.72	762.3 30.01 1016.32 1016.32		62					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	10.7 51	No precipitation No precipitation	1