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 19, Sunday	13	21.8 71	753.4 29.66 1004.45 1004.45	756.7 29.79 1008.85 1008.85	0.2 0.01 0.27 0.27	42	Wind blowing from the west-northwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			60%. 6/10. 5 oktas				15.5 60	22.6 73	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	1500-2000 4921-6562	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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	8.4 47	No precipitation No precipitation	6
	10	20.4 69	753.2 29.65 1004.18 1004.18	756.5 29.78 1008.58 1008.58	0.6 0.02 0.8 0.8	52	Wind blowing from the west-northwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			20–30%. 2/10–3/10. 2 oktas								1000-1500 3281-4921			24.0 14.9	10.3 51
	07	17.4 63	752.6 29.63 1003.38 1003.38	755.9 29.76 1007.78 1007.78	1.7 0.07 2.27 2.27	65	Wind blowing from the north-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds				15.5 60	22.2 72						24.0 14.9	10.6 51	No precipitation No precipitation	6
	04	15.8 60	750.9 29.56 1001.12 1001.12	754.2 29.69 1005.52 1005.52	2.0 0.08 2.67 2.67	78	Wind blowing from the west	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								1500-2000 4921-6562			24.0 14.9	11.9 53
	01	16.2 61	748.9 29.48 998.45 998.45	752.2 29.61 1002.85 1002.85	2.6 0.1 3.47 3.47	77	Wind blowing from the west-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				16.2 61	22.2 72	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	12.1 54	No precipitation No precipitation	6
July 18, Saturday	22	19.7 67	746.3 29.38 994.99 994.99	749.6 29.51 999.38 999.38	0.6 0.02 0.8 0.8	82	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			24.0 14.9	16.5 62
	19	21.4 71	745.7 29.36 994.19 994.19	749.0 29.49 998.58 998.58	0.2 0.01 0.27 0.27	90	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Mist.	Shower(s).	Rain.	16.9 62	22.2 72	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	Altostratus translucidus.		9.0 5.6	19.7 67	4.0 0.16	6
	16	21.4 71	745.5 29.35 993.92 993.92	748.8 29.48 998.32 998.32	-3.1 -0.12 -4.13 -4.13	79	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								600-1000 1968-3281			9.0 5.6	17.6 64
	13	18.8 66	748.6 29.47 998.05 998.05	751.9 29.6 1002.45 1002.45	-3.7 -0.15 -4.93 -4.93	79	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain (not freezing) not falling as shower(s).	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	16.9 62	20.4 69	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	2000-2500 6562-8202	Altostratus opacus or Nimbostratus.		24.0 14.9	15.0 59	2.0 0.08	6