Weather archive in Montreal / Pierre Elliott Trudeau (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 29, Wednesday	16	26.3 79	751.3 29.58 1001.65 1001.65	754.6 29.71 1006.05 1006.05	0.3 0.01 0.4 0.4	60	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			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			45.0 28.0	17.9 64
	13	26.6 80	751.0 29.57 1001.25 1001.25	754.2 29.69 1005.52 1005.52	0.4 0.02 0.53 0.53	60	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Drizzle.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	20.0 68	26.7 80	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	45.0 28.0	18.1 65	Trace of precipitation Trace of precipitation	6
	10	22.8 73	750.6 29.55 1000.72 1000.72	753.9 29.68 1005.12 1005.12	0.9 0.04 1.2 1.2	84	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			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			24.0 14.9	20.0 68
	07	20.7 69	749.7 29.52 999.52 999.52	753.0 29.65 1003.92 1003.92	0.6 0.02 0.8 0.8	94	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, continuous, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	20.0 68		Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	200-300 656-984			24.0 14.9	19.7 67	10.0 0.39	6
	04	20.2 68	749.1 29.49 998.72 998.72	752.4 29.62 1003.12 1003.12	0.2 0.01 0.27 0.27	95	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								100-200 328-656			24.0 14.9	19.4 67
	01	20.3 69	748.9 29.48 998.45 998.45	752.2 29.61 1002.85 1002.85	-0.2 -0.01 -0.27 -0.27	95	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	18.8 66	23.6 74	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	100-200 328-656			12.0 7.5	19.5 67	6.0 0.24	6
July 28, Tuesday	22	20.6 69	749.1 29.49 998.72 998.72	752.4 29.62 1003.12 1003.12	0.4 0.02 0.53 0.53	94	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			12.0 7.5	19.6 67
	19	20.4 69	748.7 29.48 998.18 998.18	752.0 29.61 1002.58 1002.58	-0.1 -0 -0.13 -0.13	93	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	18.8 66	23.6 74	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		24.0 14.9	19.2 67	10.0 0.39	6
	16	22.4 72	748.8 29.48 998.32 998.32	752.1 29.61 1002.72 1002.72	-0.7 -0.03 -0.93 -0.93	87	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								1000-1500 3281-4921			24.0 14.9	20.2 68