Weather archive in Hamilton (airport), Canada

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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 August 18, Tuesday	20	21.7 71	738.7 29.08 984.85 984.85	759.8 29.91 1012.98 1012.98	-0.5 -0.02 -0.67 -0.67	78	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				12.2 54	25.4 78	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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	24.0 14.9	17.6 64	No precipitation No precipitation	6
	17	24.0 75	739.2 29.1 985.52 985.52	760.3 29.93 1013.65 1013.65	-0.6 -0.02 -0.8 -0.8	60	Wind blowing from the south-southwest	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								1500-2000 4921-6562			24.0 14.9	15.8 60
	14	24.3 76	739.8 29.13 986.32 986.32	760.9 29.96 1014.45 1014.45	-0.7 -0.03 -0.93 -0.93	57	Wind blowing from the west-southwest	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				12.2 54	25.1 77	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	15.1 59	No precipitation No precipitation	6
	11	22.7 73	740.5 29.15 987.25 987.25	761.7 29.99 1015.52 1015.52	0.3 0.01 0.4 0.4	56	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								600-1000 1968-3281			24.0 14.9	13.4 56
	08	16.0 61	740.2 29.14 986.85 986.85	761.3 29.97 1014.98 1014.98	0.5 0.02 0.67 0.67	91	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				12.2 54	26.7 80	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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	24.0 14.9	14.5 58	No precipitation No precipitation	6
	05	15.0 59	739.7 29.12 986.19 986.19	760.8 29.95 1014.32 1014.32	0.0 0 0 0	89	Wind blowing from the north-west	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								1500-2000 4921-6562			24.0 14.9	13.2 56
	02	15.3 60	739.7 29.12 986.19 986.19	760.8 29.95 1014.32 1014.32	0.3 0.01 0.4 0.4	82	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds				15.0 59	26.7 80						24.0 14.9	12.3 54	No precipitation No precipitation	6
August 17, Monday	23	17.7 64	739.4 29.11 985.79 985.79	760.5 29.94 1013.92 1013.92	1.0 0.04 1.33 1.33	70	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											24.0 14.9	12.2 54
August 17, Monday	20	21.9 71	738.4 29.07 984.45 984.45	759.4 29.9 1012.45 1012.45	0.1 0 0.13 0.13	68	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas				19.0 66	26.7 80	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	60%. 6/10. 5 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	15.7 60	No precipitation No precipitation	6