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
2024 December 12, Thursday	11	-1.0 30	746.2 29.38 994.85 994.85	756.8 29.8 1008.98 1008.98		63																	-7.2 19
	10	-1.0 30	745.5 29.35 993.92 993.92	756.1 29.77 1008.05 1008.05	2.7 0.11 3.6 3.6	68	Wind blowing from the south-west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			60%. 6/10. 5 oktas								1500-2000 4921-6562			24.0 14.9	-6.2 21
	09	-1.5 29	744.5 29.31 992.59 992.59	755.2 29.73 1006.85 1006.85		73																	-5.7 22
	08	-1.4 29	743.5 29.27 991.25 991.25	754.2 29.69 1005.52 1005.52		76																	-5.2 23
	07	-1.3 30	742.8 29.24 990.32 990.32	753.4 29.66 1004.45 1004.45	1.4 0.06 1.87 1.87	78	Wind blowing from the south-west	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	Shower(s) of snow, or of rain and snow.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-1.3 30	1.3 34	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	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	-4.7 24	Trace of precipitation Trace of precipitation	6			Even layer of compact or wet snow covering ground completely.	6 2.4
	06	-1.1 30	742.2 29.22 989.52 989.52	752.8 29.64 1003.65 1003.65		86																	-3.1 26
	05	-0.7 31	741.7 29.2 988.85 988.85	752.2 29.61 1002.85 1002.85		83																	-3.2 26
	04	-0.7 31	741.4 29.19 988.45 988.45	752.0 29.61 1002.58 1002.58	1.8 0.07 2.4 2.4	80	Wind blowing from the south-west	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								1000-1500 3281-4921			24.0 14.9	-3.7 25
	03	-0.9 30	741.1 29.18 988.05 988.05	751.6 29.59 1002.05 1002.05		75																	-4.8 23
	02	-0.6 31	740.5 29.15 987.25 987.25	751.1 29.57 1001.38 1001.38		80																	-3.6 26
	01	0.4 33	739.6 29.12 986.05 986.05	750.1 29.53 1000.05 1000.05	1.5 0.06 2 2	85	Wind blowing from the west-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Clouds generally dissolving or becoming less developed.	Rain and snow or other types of solid precipitation	Rain.	0.2 32	1.3 34	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	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.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	-1.8 29	1.0 0.04	6			Even layer of compact or wet snow covering ground completely.	6 2.4
	00	1.1 34	738.9 29.09 985.12 985.12	749.4 29.5 999.12 999.12		100																	1.1 34
December 11, Wednesday	23	0.7 33	738.1 29.06 984.05 984.05	748.6 29.47 998.05 998.05		100																	0.7 33
	22	1.1 34	738.1 29.06 984.05 984.05	748.6 29.47 998.05 998.05	-1.2 -0.05 -1.6 -1.6	100	Wind blowing from the south-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas								100-200 328-656			12.0 7.5	1.1 34
	21	1.0 34	738.1 29.06 984.05 984.05	748.6 29.47 998.05 998.05		100																	1.0 34
	20	0.7 33	738.8 29.09 984.99 984.99	749.3 29.5 998.98 998.98		100																	0.7 33
	19	0.6 33	739.3 29.11 985.65 985.65	749.8 29.52 999.65 999.65	0.1 0 0.13 0.13	100	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Drizzle.	Fog or ice fog or thick haze.	0.2 32	1.3 34	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	50-100 164-328			9.0 5.6	0.6 33	2.0 0.08	6			Even layer of compact or wet snow covering ground completely.	7 2.8
	18	0.5 33	738.7 29.08 984.85 984.85	749.2 29.5 998.85 998.85		100																	0.5 33
	17	0.8 33	739.0 29.09 985.25 985.25	749.5 29.51 999.25 999.25		100																	0.8 33
	16	1.0 34	739.2 29.1 985.52 985.52	749.7 29.52 999.52 999.52	-1.3 -0.05 -1.73 -1.73	100	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)														0.4 0.3	1.0 34
	15	1.0 34	739.9 29.13 986.45 986.45	750.5 29.55 1000.58 1000.58		100																	1.0 34
	14	1.0 34	739.6 29.12 986.05 986.05	750.1 29.53 1000.05 1000.05		100																	1.0 34
	13	1.1 34	740.5 29.15 987.25 987.25	751.0 29.57 1001.25 1001.25	-2.6 -0.1 -3.47 -3.47	100	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)				Drizzle, not freezing, continuous, slight at time of observation.	Drizzle.	Drizzle.		1.3 34						0.4 0.3	1.1 34	0.6 0.02	6			Even layer of compact or wet snow covering ground completely.	13 5.1
	12	1.2 34	741.1 29.18 988.05 988.05	751.7 29.59 1002.18 1002.18		100																	1.2 34
	11	0.8 33	742.0 29.21 989.25 989.25	752.6 29.63 1003.38 1003.38		100																	0.8 33