Weather archive in Ottawa (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 June 13, Saturday	14	27.3 81	746.5 29.39 995.25 995.25	756.7 29.79 1008.85 1008.85	-0.9 -0.04 -1.2 -1.2	41	Wind blowing from the west-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 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				13.9 57	27.9 82	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	2000-2500 6562-8202	No Altocumulus, Altostratus or Nimbostratus.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	24.0 14.9	12.9 55	No precipitation No precipitation	6
	11	25.1 77	747.4 29.43 996.45 996.45	757.6 29.83 1010.05 1010.05	0.0 0 0 0	50	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas								1000-1500 3281-4921			24.0 14.9	13.9 57
	08	19.1 66	747.4 29.43 996.45 996.45	757.6 29.83 1010.05 1010.05	0.2 0.01 0.27 0.27	74	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds				13.9 57	30.7 87						24.0 14.9	14.4 58	No precipitation No precipitation	6
	05	14.7 58	747.2 29.42 996.18 996.18	757.4 29.82 1009.78 1009.78	0.5 0.02 0.67 0.67	87	Wind blowing from the south-west	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	12.5 55
	02	17.0 63	746.7 29.4 995.52 995.52	756.9 29.8 1009.12 1009.12	0.9 0.04 1.2 1.2	74	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds				16.9 62	30.7 87						24.0 14.9	12.4 54	No precipitation No precipitation	6
June 12, Friday	23	20.2 68	745.8 29.36 994.32 994.32	755.9 29.76 1007.78 1007.78	2.3 0.09 3.07 3.07	60	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds											24.0 14.9	12.1 54
	20	24.1 75	743.5 29.27 991.25 991.25	753.7 29.67 1004.85 1004.85	2.1 0.08 2.8 2.8	50	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			20–30%. 2/10–3/10. 2 oktas				19.4 67	30.7 87	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	no clouds no clouds no clouds	1000-1500 3281-4921	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	13.1 56	No precipitation No precipitation	6
	17	28.3 83	741.4 29.19 988.45 988.45	751.5 29.59 1001.92 1001.92	-0.6 -0.02 -0.8 -0.8	54	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								1500-2000 4921-6562			24.0 14.9	18.0 64
	14	28.6 83	742.0 29.21 989.25 989.25	752.0 29.61 1002.58 1002.58	-0.2 -0.01 -0.27 -0.27	63	Wind blowing from the south-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				19.4 67	28.9 84	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	20.9 70	No precipitation No precipitation	6