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 May 15, Friday	19	15.5 60	756.3 29.78 1008.32 1008.32	759.7 29.91 1012.85 1012.85	0.3 0.01 0.4 0.4	74	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				10.7 51	19.3 67	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas	2000-2500 6562-8202	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	10.8 51	No precipitation No precipitation	6
	16	18.7 66	756.0 29.76 1007.92 1007.92	759.4 29.9 1012.45 1012.45	-0.2 -0.01 -0.27 -0.27	58	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas								600-1000 1968-3281			24.0 14.9	10.3 51
	13	16.4 62	756.2 29.77 1008.18 1008.18	759.6 29.91 1012.72 1012.72	0.0 0 0 0	72	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				10.7 51	16.4 62	Stratocumulus other than Stratocumulus cumulogenitus.	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	11.4 53	No precipitation No precipitation	6
	10	15.0 59	756.2 29.77 1008.18 1008.18	759.6 29.91 1012.72 1012.72	0.7 0.03 0.93 0.93	76	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								300-600 984-1968			24.0 14.9	10.8 51
	07	11.6 53	755.5 29.74 1007.25 1007.25	758.9 29.88 1011.78 1011.78	1.2 0.05 1.6 1.6	88	Wind blowing from the north-east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Drizzle (not freezing) or snow grains not falling as shower(s).	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	10.7 51	13.0 55	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	9.6 49	0.3 0.01	6
	04	10.7 51	754.3 29.7 1005.65 1005.65	757.7 29.83 1010.18 1010.18	0.4 0.02 0.53 0.53	93	Wind blowing from the north-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas								200-300 656-984			9.0 5.6	9.6 49
	01	11.4 53	753.9 29.68 1005.12 1005.12	757.3 29.81 1009.65 1009.65	-0.7 -0.03 -0.93 -0.93	94	Wind blowing from the north-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Clouds generally dissolving or becoming less developed.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		13.0 55	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			12.0 7.5	10.5 51	0.8 0.03	6
May 14, Thursday	22	10.9 52	754.6 29.71 1006.05 1006.05	757.9 29.84 1010.45 1010.45	0.5 0.02 0.67 0.67	94	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								200-300 656-984			9.0 5.6	9.9 50
May 14, Thursday	19	11.6 53	754.1 29.69 1005.38 1005.38	757.5 29.82 1009.92 1009.92	0.0 0 0 0	86	Wind blowing from the north-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas				7.9 46	13.0 55	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968			24.0 14.9	9.3 49	No precipitation No precipitation	6