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 September 9, Wednesday	10	18.1 65	760.1 29.93 1013.38 1013.38	763.5 30.06 1017.92 1017.92	-1.9 -0.07 -2.53 -2.53	87	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			24.0 14.9	15.8 60
	07	15.8 60	762.0 30 1015.92 1015.92	765.4 30.13 1020.45 1020.45	-1.3 -0.05 -1.73 -1.73	82	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	State of sky on the whole unchanged.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	14.9 59	23.3 74	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.		45.0 28.0	12.8 55	Trace of precipitation Trace of precipitation	6
	04	15.5 60	763.3 30.05 1017.65 1017.65	766.6 30.18 1022.05 1022.05	-0.6 -0.02 -0.8 -0.8	84	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	12.8 55
	01	16.2 61	763.9 30.07 1018.45 1018.45	767.2 30.2 1022.85 1022.85	-0.5 -0.02 -0.67 -0.67	66	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				16.0 61	23.3 74	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	9.7 49	No precipitation No precipitation	6
September 8, Tuesday	22	17.4 63	764.4 30.09 1019.12 1019.12	767.8 30.23 1023.65 1023.65	-0.1 -0 -0.13 -0.13	50	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											24.0 14.9	6.8 44
	19	20.1 68	764.5 30.1 1019.25 1019.25	767.8 30.23 1023.65 1023.65	0.4 0.02 0.53 0.53	57	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				16.3 61	23.3 74	Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	24.0 14.9	11.3 52	Trace of precipitation Trace of precipitation	6
	16	22.6 73	764.1 30.08 1018.72 1018.72	767.5 30.22 1023.25 1023.25	-0.5 -0.02 -0.67 -0.67	53	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas								1500-2000 4921-6562			45.0 28.0	12.6 55
	13	22.3 72	764.6 30.1 1019.38 1019.38	768.0 30.24 1023.92 1023.92	-0.5 -0.02 -0.67 -0.67	55	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas				16.3 61	22.3 72	Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	45.0 28.0	12.9 55	No precipitation No precipitation	6
	10	19.7 67	765.1 30.12 1020.05 1020.05	768.4 30.25 1024.45 1024.45	0.5 0.02 0.67 0.67	72	Wind blowing from the north-east	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	14.4 58