Weather archive in Alpena County (airport)

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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 September 19, Friday	20	12.8 55	748.2 29.46 997.52 997.52	767.2 30.2 1022.85 1022.85	0.0 0 0 0	80	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds				12.8 55	19.4 67						16.0 9.9	9.4 49
	17	17.2 63	748.2 29.46 997.52 997.52	767.0 30.2 1022.58 1022.58	0.0 0 0 0	70	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas								600-1000 1968-3281			16.0 9.9	11.7 53
	14	18.9 66	748.2 29.46 997.52 997.52	767.1 30.2 1022.72 1022.72	0.0 0 0 0	68	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				12.8 55	19.4 67			1000-1500 3281-4921			16.0 9.9	12.8 55
	11	17.8 64	748.2 29.46 997.52 997.52	767.2 30.2 1022.85 1022.85	0.5 0.02 0.67 0.67	73	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			16.0 9.9	12.8 55
	08	12.8 55	747.7 29.44 996.85 996.85	766.6 30.18 1022.05 1022.05	1.0 0.04 1.33 1.33	93	Calm, no wind	Calm			50%. 5/10. 4 oktas				12.8 55	25.0 77			600-1000 1968-3281			16.0 9.9	11.7 53
	05	14.4 58	746.7 29.4 995.52 995.52	765.5 30.14 1020.58 1020.58	0.2 0.01 0.27 0.27	93	Calm, no wind	Calm			100%. 10/10. 8 oktas								1000-1500 3281-4921			16.0 9.9	13.3 56
	02	13.3 56	746.5 29.39 995.25 995.25	765.2 30.13 1020.18 1020.18	0.6 0.02 0.8 0.8	100	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				12.8 55	18.9 66			300-600 984-1968			16.0 9.9	13.3 56
September 18, Thursday	23	15.6 60	745.9 29.37 994.45 994.45	764.7 30.11 1019.52 1019.52	0.2 0.01 0.27 0.27	90	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	13.9 57
September 18, Thursday	20	18.9 66	745.7 29.36 994.19 994.19	764.4 30.09 1019.12 1019.12	0.7 0.03 0.93 0.93	81	Calm, no wind	Calm			no clouds no clouds no clouds				13.9 57	25.0 77						16.0 9.9	15.6 60