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 October 16, Friday	02	7.8 46	748.4 29.46 997.78 997.78	758.9 29.88 1011.78 1011.78	-3.9 -0.15 -5.2 -5.2	71	Wind blowing from the east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain shower(s), slight.	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.	2.9 37	12.8 55	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	2000-2500 6562-8202	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	2.8 37	Trace of precipitation Trace of precipitation	6
October 15, Thursday	23	8.1 47	752.3 29.62 1002.98 1002.98	762.8 30.03 1016.98 1016.98	-2.8 -0.11 -3.73 -3.73	68	Wind blowing from the east	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	2.5 37
	20	7.8 46	755.1 29.73 1006.72 1006.72	765.7 30.15 1020.85 1020.85	-1.6 -0.06 -2.13 -2.13	71	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				2.9 37	12.8 55	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 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	2.8 37	No precipitation No precipitation	6
	17	11.3 52	756.7 29.79 1008.85 1008.85	767.2 30.2 1022.85 1022.85	-1.3 -0.05 -1.73 -1.73	50	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas								2500 or more, or no clouds. 8202 or more, or no clouds.			24.0 14.9	1.1 34
	14	11.5 53	758.0 29.84 1010.58 1010.58	768.6 30.26 1024.72 1024.72		47	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				2.9 37	12.2 54	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	0.5 33	No precipitation No precipitation	6
	11	9.1 48	759.7 29.91 1012.85 1012.85	770.3 30.33 1026.98 1026.98	-0.1 -0 -0.13 -0.13	62	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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	2.1 36
	08	3.8 39	759.8 29.91 1012.98 1012.98	770.5 30.33 1027.25 1027.25	1.0 0.04 1.33 1.33	80	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				2.9 37	12.1 54						24.0 14.9	0.6 33	No precipitation No precipitation	6
	05	6.1 43	758.8 29.87 1011.65 1011.65	769.4 30.29 1025.78 1025.78	2.3 0.09 3.07 3.07	79	Wind blowing from the north-west	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								1000-1500 3281-4921			24.0 14.9	2.7 37
	02	8.4 47	756.5 29.78 1008.58 1008.58	767.1 30.2 1022.72 1022.72	1.6 0.06 2.13 2.13	69	Wind blowing from the north-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas				6.4 44	12.1 54	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			24.0 14.9	3.0 37	No precipitation No precipitation	6