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
2026 July 26, Sunday	15	31.1 88	660.3 26 880.33 880.33	759.6 29.91 1012.72 1012.72	-1.1 -0.04 -1.47 -1.47	24	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											11.0 6.8	8.3 47
	12	27.2 81	661.4 26.04 881.79 881.79	760.8 29.95 1014.32 1014.32	-0.9 -0.04 -1.2 -1.2	27	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds				13.9 57	27.2 81						11.0 6.8	6.7 44
	09	19.4 67	662.3 26.07 882.99 882.99	762.1 30 1016.05 1016.05	0.4 0.02 0.53 0.53	55	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	10.0 50
	06	17.8 64	661.9 26.06 882.46 882.46	761.3 29.97 1014.98 1014.98	1.4 0.06 1.87 1.87	50	Calm, no wind	Calm			no clouds no clouds no clouds				17.2 63	38.9 102						16.0 9.9	7.2 45
	03	17.2 63	660.5 26 880.59 880.59	759.6 29.91 1012.72 1012.72	1.3 0.05 1.73 1.73	56	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	8.3 47
	00	23.3 74	659.2 25.95 878.86 878.86	758.2 29.85 1010.85 1010.85	1.8 0.07 2.4 2.4	48	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				16.7 62	35.0 95						16.0 9.9	11.7 53
July 25, Saturday	21	27.8 82	657.4 25.88 876.46 876.46	756.3 29.78 1008.32 1008.32	0.7 0.03 0.93 0.93	37	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											16.0 9.9	11.7 53
	18	34.4 94	656.7 25.85 875.53 875.53	755.2 29.73 1006.85 1006.85	-0.4 -0.02 -0.53 -0.53	22	Wind blowing from the south	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)	19 m/s 68 km/h 43 mph 37 knots 8 Bft		no clouds no clouds no clouds				16.7 62	38.9 102						16.0 9.9	10.0 50
	15	36.7 98	657.1 25.87 876.06 876.06	755.4 29.74 1007.12 1007.12	-1.8 -0.07 -2.4 -2.4	21	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	11.1 52