Weather archive in Toronto Pearson (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 17, Thursday	23	17.9 64	751.2 29.57 1001.52 1001.52	766.8 30.19 1022.32 1022.32	1.0 0.04 1.33 1.33	68	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			40%. 4/10. 3 oktas								1000-1500 3281-4921			24.0 14.9	11.9 53
	20	20.2 68	750.2 29.54 1000.18 1000.18	765.8 30.15 1020.98 1020.98	0.0 0 0 0	70	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	15.9 61	24.8 77	Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 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.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	14.6 58	No precipitation No precipitation	6
	17	22.1 72	750.2 29.54 1000.18 1000.18	765.7 30.15 1020.85 1020.85	-0.8 -0.03 -1.07 -1.07	52	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			24.0 14.9	11.7 53
	14	24.3 76	751.0 29.57 1001.25 1001.25	766.6 30.18 1022.05 1022.05	-1.0 -0.04 -1.33 -1.33	59	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas				15.9 61	24.8 77	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	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.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	15.7 60	No precipitation No precipitation	6
	11	19.6 67	752.0 29.61 1002.58 1002.58	767.6 30.22 1023.38 1023.38	-0.8 -0.03 -1.07 -1.07	72	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1500-2000 4921-6562			24.0 14.9	14.4 58
	08	17.0 63	752.8 29.64 1003.65 1003.65	768.4 30.25 1024.45 1024.45	0.3 0.01 0.4 0.4	81	Wind blowing from the north-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				15.9 61	25.6 78	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	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	13.6 56	No precipitation No precipitation	6
	05	16.3 61	752.5 29.63 1003.25 1003.25	768.1 30.24 1024.05 1024.05	-0.9 -0.04 -1.2 -1.2	80	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			24.0 14.9	12.8 55
	02	16.2 61	753.4 29.66 1004.45 1004.45	769.0 30.28 1025.25 1025.25	-1.0 -0.04 -1.33 -1.33	77	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				16.0 61	25.6 78	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	12.1 54	No precipitation No precipitation	6