Weather archive in Sarnia (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 July 19, Sunday	14	22.1 72	746.5 29.39 995.25 995.25	762.6 30.02 1016.72 1016.72	0.0 0 0 0	61	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas				18.0 64	22.8 73			2500 or more, or no clouds. 8202 or more, or no clouds.			14.0 8.7	14.2 58	No precipitation No precipitation	6
	11	21.4 71	746.5 29.39 995.25 995.25	762.7 30.03 1016.85 1016.85	0.6 0.02 0.8 0.8	70	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											16.0 9.9	15.7 60	No precipitation No precipitation	3
	08	19.5 67	745.9 29.37 994.45 994.45	762.1 30 1016.05 1016.05	1.1 0.04 1.47 1.47	77	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas	Haze or smoke, or dust in suspension in the air, visibility less than 1 km.			18.0 64				600-1000 1968-3281			9.0 5.6	15.4 60	No precipitation No precipitation	6
	05	19.4 67	744.8 29.32 992.99 992.99	760.9 29.96 1014.45 1014.45	0.5 0.02 0.67 0.67	80	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								600-1000 1968-3281			12.0 7.5	15.9 61	No precipitation No precipitation	3
	02	19.3 67	744.3 29.3 992.32 992.32	760.3 29.93 1013.65 1013.65	1.0 0.04 1.33 1.33	75	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds				19.1 66	31.9 89						16.0 9.9	14.8 59	No precipitation No precipitation	6
July 18, Saturday	23	20.7 69	743.3 29.26 990.99 990.99	759.2 29.89 1012.18 1012.18	2.3 0.09 3.07 3.07	79	Wind blowing from the north	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			100%. 10/10. 8 oktas								1000-1500 3281-4921			12.0 7.5	16.9 62	No precipitation No precipitation	3
	20	22.5 73	741.0 29.17 987.92 987.92	756.9 29.8 1009.12 1009.12	1.4 0.06 1.87 1.87	78	Wind blowing from the north	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)			100%. 10/10. 8 oktas	Haze or smoke, or dust in suspension in the air, visibility less than 1 km.			20.9 70	31.9 89			600-1000 1968-3281			6.0 3.7	18.5 65	3.0 0.12	6
	17	25.8 78	739.6 29.12 986.05 986.05	755.5 29.74 1007.25 1007.25	2.2 0.09 2.93 2.93	80	Wind blowing from the north-northeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			50%. 5/10. 4 oktas	No significant weather observed.	Precipitation						1000-1500 3281-4921			11.0 6.8	22.0 72	3.0 0.12	3
	14	31.5 89	737.4 29.03 983.12 983.12	753.1 29.65 1004.05 1004.05	-1.6 -0.06 -2.13 -2.13	61	Wind blowing from the west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			50%. 5/10. 4 oktas				20.7 69	31.9 89			1000-1500 3281-4921			16.0 9.9	23.0 73	No precipitation No precipitation	6