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
2025 December 28, Sunday	05	-0.2 32	744.5 29.31 992.59 992.59	755.4 29.74 1007.12 1007.12	2.6 0.1 3.47 3.47	61					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	1000-1500 3281-4921			20.0 12.4	-7.0 19	No precipitation No precipitation	1
	04	0.2 32	743.8 29.28 991.65 991.65	754.6 29.71 1006.05 1006.05	2.7 0.11 3.6 3.6	66					100%. 10/10. 8 oktas	No significant weather observed.						100%. 10/10. 8 oktas	1000-1500 3281-4921			20.0 12.4	-5.5 22	No precipitation No precipitation	1
	03	0.5 33	742.9 29.25 990.45 990.45	753.7 29.67 1004.85 1004.85	2.6 0.1 3.47 3.47	68					100%. 10/10. 8 oktas	Snow						100%. 10/10. 8 oktas	1000-1500 3281-4921			20.0 12.4	-4.7 24	No precipitation No precipitation	1
	02	0.7 33	741.9 29.21 989.12 989.12	752.6 29.63 1003.38 1003.38	2.7 0.11 3.6 3.6	71					100%. 10/10. 8 oktas	Snow shower(s) or intermittent snow, slight.						100%. 10/10. 8 oktas	1000-1500 3281-4921			15.0 9.3	-4.1 25	No precipitation No precipitation	1
	01	0.3 33	741.1 29.18 988.05 988.05	751.9 29.6 1002.45 1002.45	2.7 0.11 3.6 3.6	80					100%. 10/10. 8 oktas	Snow, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			7.0 4.4	-2.8 27	No precipitation No precipitation	1
	00	0.7 33	740.3 29.15 986.99 986.99	751.0 29.57 1001.25 1001.25	2.5 0.1 3.33 3.33	82					100%. 10/10. 8 oktas	Snow, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			17.0 10.6	-2.0 28	No precipitation No precipitation	1
December 27, Saturday	23	0.6 33	739.2 29.1 985.52 985.52	749.9 29.52 999.78 999.78	1.8 0.07 2.4 2.4	90					100%. 10/10. 8 oktas	Rain (or drizzle) and snow, slight.						100%. 10/10. 8 oktas	600-1000 1968-3281			7.0 4.4	-0.9 30	No precipitation No precipitation	1
	22	0.6 33	738.4 29.07 984.45 984.45	749.2 29.5 998.85 998.85	1.8 0.07 2.4 2.4	95					100%. 10/10. 8 oktas	Rain (or drizzle) and snow, slight.						100%. 10/10. 8 oktas	300-600 984-1968			5.0 3.1	-0.1 32	0.3 0.01	1
	21	0.3 33	737.8 29.05 983.65 983.65	748.6 29.47 998.05 998.05	2.1 0.08 2.8 2.8	98					100%. 10/10. 8 oktas	Snow, slight.						100%. 10/10. 8 oktas	100-200 328-656			1.8 1.1	0.0 32	0.7 0.03	1
	20	0.7 33	737.4 29.03 983.12 983.12	748.0 29.45 997.25 997.25	1.9 0.07 2.53 2.53	94					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Snow shower(s) or intermittent snow, slight.			0.0 32	2.7 37		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			14.0 8.7	-0.1 32	0.4 0.02	12
	19	0.7 33	736.6 29 982.05 982.05	747.3 29.42 996.32 996.32	0.3 0.01 0.4 0.4	97					100%. 10/10. 8 oktas	Snow shower(s) or intermittent snow, slight.						100%. 10/10. 8 oktas	300-600 984-1968			18.0 11.2	0.2 32	No precipitation No precipitation	1
	18	0.6 33	735.7 28.96 980.85 980.85	746.4 29.39 995.12 995.12	-1.2 -0.05 -1.6 -1.6	97					100%. 10/10. 8 oktas	Rain, not freezing, slight.						100%. 10/10. 8 oktas	200-300 656-984			20.0 12.4	0.1 32	0.2 0.01	1
	17	0.2 32	735.5 28.96 980.59 980.59	746.2 29.38 994.85 994.85	-2.4 -0.09 -3.2 -3.2	96					100%. 10/10. 8 oktas	Snow, slight.						100%. 10/10. 8 oktas	200-300 656-984			5.0 3.1	-0.3 31	0.2 0.01	1
	16	0.9 34	736.3 28.99 981.65 981.65	746.9 29.41 995.79 995.79	-2.4 -0.09 -3.2 -3.2	84					90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Rain (or drizzle) and snow, slight.						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			10.0 6.2	-1.6 29	No precipitation No precipitation	1
	15	2.1 36	736.9 29.01 982.45 982.45	747.6 29.43 996.72 996.72	-2.7 -0.11 -3.6 -3.6	69					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	1000-1500 3281-4921			20.0 12.4	-3.1 26	No precipitation No precipitation	1
	14	1.8 35	737.9 29.05 983.79 983.79	748.6 29.47 998.05 998.05	-2.4 -0.09 -3.2 -3.2	71					10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	No significant weather observed.						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	-3.0 27	No precipitation No precipitation	1
	13	1.6 35	738.7 29.08 984.85 984.85	749.3 29.5 998.98 998.98	-2.4 -0.09 -3.2 -3.2	80					10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	No significant weather observed.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			20.0 12.4	-1.6 29	No precipitation No precipitation	1
	12	2.2 36	739.6 29.12 986.05 986.05	750.3 29.54 1000.32 1000.32	-3.0 -0.12 -4 -4	84					50%. 5/10. 4 oktas	No significant weather observed.						50%. 5/10. 4 oktas	600-1000 1968-3281			20.0 12.4	-0.2 32	No precipitation No precipitation	1
	11	2.3 36	740.3 29.15 986.99 986.99	751.0 29.57 1001.25 1001.25	-3.2 -0.13 -4.27 -4.27	93					60%. 6/10. 5 oktas	No significant weather observed.						50%. 5/10. 4 oktas	300-600 984-1968			20.0 12.4	1.2 34	No precipitation No precipitation	1
	10	2.4 36	741.1 29.18 988.05 988.05	751.7 29.59 1002.18 1002.18	-3.8 -0.15 -5.07 -5.07	99					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.						70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984			20.0 12.4	2.3 36	No precipitation No precipitation	1
	09	2.1 36	742.6 29.24 990.05 990.05	753.2 29.65 1004.18 1004.18	-4.4 -0.17 -5.87 -5.87	100					100%. 10/10. 8 oktas	No significant weather observed.						100%. 10/10. 8 oktas	100-200 328-656			20.0 12.4	2.1 36	No precipitation No precipitation	1
	08	1.3 34	743.5 29.27 991.25 991.25	754.3 29.7 1005.65 1005.65	-4.5 -0.18 -6 -6	100					100%. 10/10. 8 oktas	Mist.			-0.3 31	2.0 36		100%. 10/10. 8 oktas	50-100 164-328			7.0 4.4	1.3 34	No precipitation No precipitation	12
	07	0.8 33	744.9 29.33 993.12 993.12	755.7 29.75 1007.52 1007.52	-5.0 -0.2 -6.67 -6.67	100					100%. 10/10. 8 oktas	Mist.						100%. 10/10. 8 oktas	50-100 164-328			6.0 3.7	0.8 33	No precipitation No precipitation	1
	06	0.6 33	747.0 29.41 995.92 995.92	757.8 29.83 1010.32 1010.32	-4.1 -0.16 -5.47 -5.47	100					100%. 10/10. 8 oktas	Fog						100%. 10/10. 8 oktas	50-100 164-328			2.5 1.6	0.6 33	No precipitation No precipitation	1
	05	0.0 32	748.0 29.45 997.25 997.25	758.9 29.88 1011.78 1011.78	-4.7 -0.19 -6.27 -6.27	100					100%. 10/10. 8 oktas	Fog or ice fog, no appreciable change during the past hour.						100%. 10/10. 8 oktas	50-100 164-328			0.9 0.6	0.0 32	No precipitation No precipitation	1