Weather archive in Nurmijarvi Geomagnetic Observatory

To receive explanations, hover over the appropriate heading

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 July 9, Thursday	23	15.3 60	748.7 29.48 998.18 998.18	759.0 29.88 1011.92 1011.92		94					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			20.0 12.4	14.4 58	No precipitation No precipitation	1
	22	15.7 60	748.5 29.47 997.92 997.92	758.8 29.87 1011.65 1011.65		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	200-300 656-984			20.0 12.4	14.3 58	No precipitation No precipitation	1
	21	16.0 61	748.2 29.46 997.52 997.52	758.4 29.86 1011.12 1011.12		91					100%. 10/10. 8 oktas				14.9 59	18.0 64		10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	200-300 656-984			20.0 12.4	14.6 58	0.4 0.02	12
	20	16.1 61	747.8 29.44 996.98 996.98	758.1 29.85 1010.72 1010.72		91					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							20–30%. 2/10–3/10. 2 oktas	200-300 656-984			20.0 12.4	14.6 58	No precipitation No precipitation	1
	19	15.6 60	747.6 29.43 996.72 996.72	757.9 29.84 1010.45 1010.45		96					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	100-200 328-656			20.0 12.4	14.9 59	No precipitation No precipitation	1
	18	15.2 59	747.1 29.41 996.05 996.05	757.4 29.82 1009.78 1009.78		97					100%. 10/10. 8 oktas	Rain shower(s) or intermittent rain, slight.						100%. 10/10. 8 oktas	100-200 328-656			18.0 11.2	14.8 59	0.4 0.02	1
	17	15.3 60	746.8 29.4 995.65 995.65	757.0 29.8 1009.25 1009.25		94					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	200-300 656-984			15.0 9.3	14.4 58	No precipitation No precipitation	1
	16	15.4 60	746.3 29.38 994.99 994.99	756.5 29.78 1008.58 1008.58		89					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			19.0 11.8	13.6 56	No precipitation No precipitation	1
	15	16.2 61	745.8 29.36 994.32 994.32	756.0 29.76 1007.92 1007.92		79					100%. 10/10. 8 oktas	Rain (not freezing).						100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	12.5 55	No precipitation No precipitation	1
	14	15.8 60	745.5 29.35 993.92 993.92	755.7 29.75 1007.52 1007.52		80					100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			18.0 11.2	12.3 54	No precipitation No precipitation	1
	13	16.9 62	744.8 29.32 992.99 992.99	755.0 29.72 1006.58 1006.58		73					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			20.0 12.4	11.9 53	No precipitation No precipitation	1
	12	17.7 64	744.4 29.31 992.45 992.45	754.5 29.7 1005.92 1005.92		68					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	11.7 53	No precipitation No precipitation	1
	11	17.2 63	744.0 29.29 991.92 991.92	754.1 29.69 1005.38 1005.38		74					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2000-2500 6562-8202			20.0 12.4	12.4 54	No precipitation No precipitation	1
	10	16.3 61	743.5 29.27 991.25 991.25	753.7 29.67 1004.85 1004.85		76					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	2000-2500 6562-8202			20.0 12.4	12.1 54	No precipitation No precipitation	1
	09	15.1 59	743.3 29.26 990.99 990.99	753.5 29.67 1004.58 1004.58		79					100%. 10/10. 8 oktas	Rain (not freezing).			13.9 57	15.2 59		100%. 10/10. 8 oktas	2000-2500 6562-8202			20.0 12.4	11.5 53	No precipitation No precipitation	12
	08	14.4 58	743.0 29.25 990.59 990.59	753.3 29.66 1004.32 1004.32		81					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	11.2 52	No precipitation No precipitation	1
	07	14.1 57	742.7 29.24 990.19 990.19	752.9 29.64 1003.78 1003.78		82					100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	11.0 52	No precipitation No precipitation	1
	06	14.2 58	742.5 29.23 989.92 989.92	752.8 29.64 1003.65 1003.65		83					60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	11.4 53	No precipitation No precipitation	1
	05	14.1 57	742.3 29.22 989.65 989.65	752.5 29.63 1003.25 1003.25		86					100%. 10/10. 8 oktas							100%. 10/10. 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
	04	14.1 57	742.3 29.22 989.65 989.65	752.5 29.63 1003.25 1003.25		86					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
	03	14.0 57	742.2 29.22 989.52 989.52	752.5 29.63 1003.25 1003.25		86					60%. 6/10. 5 oktas							60%. 6/10. 5 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
	02	14.4 58	741.8 29.2 988.99 988.99	752.0 29.61 1002.58 1002.58		85					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	11.9 53	No precipitation No precipitation	1
	01	14.5 58	741.8 29.2 988.99 988.99	752.0 29.61 1002.58 1002.58		86					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	12.1 54	No precipitation No precipitation	1
	00	14.6 58	741.8 29.2 988.99 988.99	752.0 29.61 1002.58 1002.58		87					70 – 80%. 7/10 – 8/10. 6 oktas							50%. 5/10. 4 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