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 August 17, Monday	10	21.6 71	754.0 29.69 1005.25 1005.25	757.3 29.81 1009.65 1009.65	0.8 0.03 1.07 1.07	81	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								300-600 984-1968			24.0 14.9	18.1 65
	07	20.2 68	753.2 29.65 1004.18 1004.18	756.5 29.78 1008.58 1008.58	1.0 0.04 1.33 1.33	95	Wind blowing from the west-northwest	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	Drizzle (not freezing) or snow grains not falling as shower(s).	Rain.	Drizzle.	17.5 64	23.8 75	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	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	19.4 67	4.0 0.16	6
	04	19.4 67	752.2 29.61 1002.85 1002.85	755.5 29.74 1007.25 1007.25	-0.3 -0.01 -0.4 -0.4	99	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			30.0 18.6	19.2 67
	01	17.7 64	752.5 29.63 1003.25 1003.25	755.8 29.76 1007.65 1007.65	-0.9 -0.04 -1.2 -1.2	99	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, continuous, slight at time of observation.	Shower(s).	Rain.	15.6 60	23.8 75	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	100-200 328-656			4.8 3.0	17.6 64	12.0 0.47	6
August 16, Sunday	22	18.6 65	753.4 29.66 1004.45 1004.45	756.7 29.79 1008.85 1008.85	-1.2 -0.05 -1.6 -1.6	94	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			12.0 7.5	17.6 64
	19	20.4 69	754.6 29.71 1006.05 1006.05	757.9 29.84 1010.45 1010.45	-2.1 -0.08 -2.8 -2.8	70	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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.	15.6 60	23.8 75	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	1500-2000 4921-6562			24.0 14.9	14.8 59	0.2 0.01	6
	16	22.4 72	756.7 29.79 1008.85 1008.85	760.0 29.92 1013.25 1013.25	-1.8 -0.07 -2.4 -2.4	52	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			45.0 28.0	12.1 54
	13	23.5 74	758.5 29.86 1011.25 1011.25	761.8 29.99 1015.65 1015.65	-2.2 -0.09 -2.93 -2.93	48	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				15.6 60	23.7 75	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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	11.7 53	No precipitation No precipitation	6
	10	20.5 69	760.7 29.95 1014.18 1014.18	764.0 30.08 1018.58 1018.58	-1.1 -0.04 -1.47 -1.47	58	Wind blowing from the south-southeast	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.			24.0 14.9	12.0 54