Weather archive in Toronto Pearson (airport)

To receive explanations, hover over the appropriate heading

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 July 13, Sunday	05	24.1 75	744.4 29.31 992.45 992.45	759.6 29.91 1012.72 1012.72	0.3 0.01 0.4 0.4	82	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	20.9 70
	04	24.5 76	744.3 29.3 992.32 992.32	759.5 29.9 1012.58 1012.58		80																	20.8 69
	03	24.4 76	744.0 29.29 991.92 991.92	759.2 29.89 1012.18 1012.18		78																	20.4 69
	02	25.8 78	744.1 29.3 992.05 992.05	759.3 29.89 1012.32 1012.32	0.3 0.01 0.4 0.4	72	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				22.6 73	33.7 93						24.0 14.9	20.3 69	No precipitation No precipitation	6
	01	27.1 81	744.1 29.3 992.05 992.05	759.3 29.89 1012.32 1012.32		68																	20.7 69
	00	27.9 82	744.1 29.3 992.05 992.05	759.3 29.89 1012.32 1012.32		67																	21.2 70
July 12, Saturday	23	29.2 85	743.8 29.28 991.65 991.65	759.0 29.88 1011.92 1011.92	0.4 0.02 0.53 0.53	60	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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	20.6 69
	22	30.2 86	743.9 29.29 991.79 991.79	759.1 29.89 1012.05 1012.05		55																	20.3 69
	21	30.9 88	743.5 29.27 991.25 991.25	758.8 29.87 1011.65 1011.65		53																	20.2 68
	20	31.4 89	743.4 29.27 991.12 991.12	758.6 29.87 1011.38 1011.38	-0.5 -0.02 -0.67 -0.67	51	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			50%. 5/10. 4 oktas				22.6 73	33.7 93	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	1500-2000 4921-6562	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	20.0 68	No precipitation No precipitation	6
	18	32.8 91	743.6 29.28 991.39 991.39	758.8 29.87 1011.65 1011.65		47																	20.2 68
	17	33.7 93	743.9 29.29 991.79 991.79	759.1 29.89 1012.05 1012.05	-1.0 -0.04 -1.33 -1.33	40	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			40%. 4/10. 3 oktas								1500-2000 4921-6562			24.0 14.9	18.4 65
	16	31.2 88	744.4 29.31 992.45 992.45	759.7 29.91 1012.85 1012.85		56																	21.5 71
	15	30.7 87	744.6 29.31 992.72 992.72	759.8 29.91 1012.98 1012.98		60																	22.1 72
	14	30.9 88	744.9 29.33 993.12 993.12	760.1 29.93 1013.38 1013.38	-0.7 -0.03 -0.93 -0.93	57	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			20–30%. 2/10–3/10. 2 oktas				22.6 73	31.2 88	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	21.4 71	No precipitation No precipitation	6
	13	30.1 86	745.3 29.34 993.65 993.65	760.6 29.94 1014.05 1014.05		60																	21.6 71
	12	29.0 84	745.5 29.35 993.92 993.92	760.8 29.95 1014.32 1014.32		64																	21.4 71
	11	28.2 83	745.6 29.35 994.05 994.05	760.9 29.96 1014.45 1014.45	-0.3 -0.01 -0.4 -0.4	64	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											24.0 14.9	20.8 69
	10	27.4 81	745.6 29.35 994.05 994.05	760.9 29.96 1014.45 1014.45		66																	20.5 69
	09	26.8 80	745.9 29.37 994.45 994.45	761.2 29.97 1014.85 1014.85		69																	20.7 69
	08	24.2 76	745.9 29.37 994.45 994.45	761.2 29.97 1014.85 1014.85	0.4 0.02 0.53 0.53	79	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				22.6 73	31.3 88	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	20.4 69	No precipitation No precipitation	6
	07	22.7 73	745.8 29.36 994.32 994.32	761.1 29.96 1014.72 1014.72		86																	20.2 68
	06	23.2 74	745.6 29.35 994.05 994.05	760.9 29.96 1014.45 1014.45		82																	19.9 68
	05	23.7 75	745.5 29.35 993.92 993.92	760.8 29.95 1014.32 1014.32	-0.3 -0.01 -0.4 -0.4	77	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			24.0 14.9	19.4 67