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
2025 June 4, Wednesday	16	30.2 86	757.2 29.81 1009.52 1009.52	760.4 29.94 1013.78 1013.78	-1.1 -0.04 -1.47 -1.47	44	Wind blowing from the west-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			50%. 5/10. 4 oktas								2000-2500 6562-8202			24.0 14.9	16.5 62
	15	29.9 86	757.5 29.82 1009.92 1009.92	760.7 29.95 1014.18 1014.18		46																	16.9 62
	14	29.3 85	757.8 29.83 1010.32 1010.32	761.0 29.96 1014.58 1014.58		47																	16.7 62
	13	28.9 84	758.3 29.85 1010.98 1010.98	761.5 29.98 1015.25 1015.25	-1.1 -0.04 -1.47 -1.47	47	Wind blowing from the south-west	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				15.2 59	28.9 84	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	16.6 62	No precipitation No precipitation	6
	12	27.7 82	758.8 29.87 1011.65 1011.65	762.0 30 1015.92 1015.92		42																	13.8 57
	11	26.8 80	759.1 29.89 1012.05 1012.05	762.4 30.02 1016.45 1016.45		43																	13.3 56
	10	25.4 78	759.4 29.9 1012.45 1012.45	762.7 30.03 1016.85 1016.85	-0.8 -0.03 -1.07 -1.07	49	Wind blowing from the south-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								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	13.9 57
	09	23.6 74	759.7 29.91 1012.85 1012.85	763.0 30.04 1017.25 1017.25		52																	13.2 56
	08	22.2 72	760.0 29.92 1013.25 1013.25	763.3 30.05 1017.65 1017.65		54																	12.5 55
	07	19.3 67	760.2 29.93 1013.52 1013.52	763.4 30.06 1017.78 1017.78	0.5 0.02 0.67 0.67	62	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas				15.2 59	24.8 77	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	11.7 53	No precipitation No precipitation	6
	06	17.2 63	760.2 29.93 1013.52 1013.52	763.4 30.06 1017.78 1017.78		68																	11.2 52
	05	15.6 60	759.7 29.91 1012.85 1012.85	763.0 30.04 1017.25 1017.25		73																	10.7 51
	04	15.6 60	759.7 29.91 1012.85 1012.85	763.0 30.04 1017.25 1017.25	0.4 0.02 0.53 0.53	72	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	10.6 51
	03	16.3 61	759.4 29.9 1012.45 1012.45	762.7 30.03 1016.85 1016.85		69																	10.5 51
	02	17.3 63	759.4 29.9 1012.45 1012.45	762.6 30.02 1016.72 1016.72		65																	10.6 51
	01	18.6 65	759.3 29.89 1012.32 1012.32	762.5 30.02 1016.58 1016.58	-0.3 -0.01 -0.4 -0.4	60	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas				9.5 49	24.8 77	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	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	10.6 51	No precipitation No precipitation	6
	00	18.0 64	759.3 29.89 1012.32 1012.32	762.5 30.02 1016.58 1016.58		65																	11.2 52
June 3, Tuesday	23	19.3 67	759.7 29.91 1012.85 1012.85	762.9 30.04 1017.12 1017.12		59																	11.1 52
	22	19.3 67	759.6 29.91 1012.72 1012.72	762.8 30.03 1016.98 1016.98	0.3 0.01 0.4 0.4	59	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	11.1 52
	21	20.9 70	759.7 29.91 1012.85 1012.85	762.9 30.04 1017.12 1017.12		52																	10.6 51
	20	22.3 72	759.6 29.91 1012.72 1012.72	762.8 30.03 1016.98 1016.98		47																	10.3 51
	19	23.7 75	759.3 29.89 1012.32 1012.32	762.5 30.02 1016.58 1016.58	0.1 0 0.13 0.13	41	Wind blowing from the south	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				9.5 49	24.8 77	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	24.0 14.9	9.5 49	No precipitation No precipitation	6
	18	24.2 76	759.1 29.89 1012.05 1012.05	762.4 30.02 1016.45 1016.45		38																	9.1 48
	17	24.3 76	759.1 29.89 1012.05 1012.05	762.4 30.02 1016.45 1016.45		39																	9.4 49
	16	24.6 76	759.2 29.89 1012.18 1012.18	762.5 30.02 1016.58 1016.58	-0.8 -0.03 -1.07 -1.07	38	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								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	9.4 49

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