Weather archive in Helena (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 November 19, Wednesday	05	6.1 43	660.3 26 880.33 880.33	762.9 30.04 1017.12 1017.12	0.5 0.02 0.67 0.67	80	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas				5.6 42	10.0 50			1500-2000 4921-6562			16.0 9.9	2.8 37	Trace of precipitation Trace of precipitation	6
2025 November 19, Wednesday	02	7.2 45	659.8 25.98 879.66 879.66	762.4 30.02 1016.45 1016.45	0.6 0.02 0.8 0.8	74	Wind blowing from the west-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								1000-1500 3281-4921			16.0 9.9	2.8 37
November 18, Tuesday	23	7.2 45	659.2 25.95 878.86 878.86	762.1 30 1016.05 1016.05	0.9 0.04 1.2 1.2	71	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas				0.6 33	9.4 49			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	2.2 36
	20	7.2 45	658.3 25.92 877.66 877.66	761.5 29.98 1015.25 1015.25	0.5 0.02 0.67 0.67	77	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.3 38
	17	9.4 49	657.8 25.9 876.99 876.99	760.6 29.94 1014.05 1014.05	-0.2 -0.01 -0.27 -0.27	66	Calm, no wind	Calm			100%. 10/10. 8 oktas				0.6 33	10.0 50			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	3.3 38
	14	9.4 49	658.0 25.91 877.26 877.26	760.8 29.95 1014.32 1014.32	-1.4 -0.06 -1.87 -1.87	64	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								2000-2500 6562-8202			16.0 9.9	2.8 37
	11	5.0 41	659.4 25.96 879.13 879.13	762.4 30.02 1016.45 1016.45	-0.4 -0.02 -0.53 -0.53	86	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				0.0 32	6.1 43			2500 or more, or no clouds. 8202 or more, or no clouds.			16.0 9.9	2.8 37
	08	1.1 34	659.8 25.98 879.66 879.66	763.0 30.04 1017.25 1017.25	0.6 0.02 0.8 0.8	97	Calm, no wind	Calm			50%. 5/10. 4 oktas								Less than 50 Less than 50			16.0 9.9	0.6 33
	05	2.2 36	659.2 25.95 878.86 878.86	761.9 30 1015.78 1015.78	0.3 0.01 0.4 0.4	93	Calm, no wind	Calm			no clouds no clouds no clouds				0.6 33	11.7 53						16.0 9.9	1.1 34