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 May 20, Wednesday	20	12.2 54	750.7 29.56 1000.85 1000.85	766.5 30.18 1021.92 1021.92	0.9 0.04 1.2 1.2	59	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				11.6 53	18.3 65	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	4.4 40	No precipitation No precipitation	6
	17	16.0 61	749.8 29.52 999.65 999.65	765.4 30.13 1020.45 1020.45	0.4 0.02 0.53 0.53	52	Wind blowing from the north	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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	6.0 43
	14	17.2 63	749.4 29.5 999.12 999.12	764.9 30.11 1019.78 1019.78	0.1 0 0.13 0.13	40	Wind blowing from the west-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				11.6 53	21.1 70	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	3.4 38	No precipitation No precipitation	6
	11	15.4 60	749.3 29.5 998.98 998.98	764.9 30.11 1019.78 1019.78	0.7 0.03 0.93 0.93	46	Wind blowing from the north-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	3.9 39
	08	11.8 53	748.6 29.47 998.05 998.05	764.1 30.08 1018.72 1018.72	2.1 0.08 2.8 2.8	54	Wind blowing from the north-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				11.7 53	30.7 87	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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	2.8 37	No precipitation No precipitation	6
	05	13.3 56	746.5 29.39 995.25 995.25	762.0 30 1015.92 1015.92	1.8 0.07 2.4 2.4	59	Wind blowing from the north-west	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			24.0 14.9	5.5 42
	02	21.0 70	744.7 29.32 992.85 992.85	760.0 29.92 1013.25 1013.25	1.2 0.05 1.6 1.6	86	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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.	20.1 68	30.7 87	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	300-600 984-1968	Altocumulus translucidus at a single level.		24.0 14.9	18.6 65	0.4 0.02	6
May 19, Tuesday	23	20.8 69	743.5 29.27 991.25 991.25	758.9 29.88 1011.78 1011.78	1.2 0.05 1.6 1.6	84	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	17.9 64
May 19, Tuesday	20	26.0 79	742.3 29.22 989.65 989.65	757.6 29.83 1010.05 1010.05	-0.6 -0.02 -0.8 -0.8	68	Wind blowing from the south-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	20.1 68	30.7 87	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	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.		24.0 14.9	19.7 67	No precipitation No precipitation	6