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
2025 March 22, Saturday	16	-3.3 26	742.8 29.24 990.32 990.32	753.4 29.66 1004.45 1004.45	4.3 0.17 5.73 5.73	78	Wind blowing from the north-west	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)			100%. 10/10. 8 oktas								600-1000 1968-3281			24.0 14.9	-6.7 20
	15	-2.2 28	741.1 29.18 988.05 988.05	751.6 29.59 1002.05 1002.05		100																	-2.2 28
	14	-0.5 31	739.6 29.12 986.05 986.05	750.2 29.54 1000.18 1000.18		100																	-0.5 31
	13	4.5 40	738.5 29.07 984.59 984.59	749.0 29.49 998.58 998.58	-0.3 -0.01 -0.4 -0.4	92	Wind blowing from the south-west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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.	-2.3 28	6.8 44	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			19.0 11.8	3.3 38	0.3 0.01	6
	12	5.1 41	738.5 29.07 984.59 984.59	749.0 29.49 998.58 998.58		78																	1.6 35
	11	6.4 44	738.5 29.07 984.59 984.59	748.9 29.48 998.45 998.45		63																	-0.3 31
	10	6.3 43	738.8 29.09 984.99 984.99	749.2 29.5 998.85 998.85	-1.1 -0.04 -1.47 -1.47	50	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas								1000-1500 3281-4921			24.0 14.9	-3.4 26
	09	4.9 41	739.1 29.1 985.39 985.39	749.5 29.51 999.25 999.25		54																	-3.8 25
	08	2.0 36	739.4 29.11 985.79 985.79	749.9 29.52 999.78 999.78		66																	-3.8 25
	07	-0.1 32	739.9 29.13 986.45 986.45	750.4 29.54 1000.45 1000.45	-1.5 -0.06 -2 -2	76	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas				-2.3 28	6.2 43	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2000-2500 6562-8202	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	-3.8 25	No precipitation No precipitation	6
	06	-1.2 30	740.4 29.15 987.12 987.12	750.9 29.56 1001.12 1001.12		75																	-5.2 23
	05	-2.3 28	740.9 29.17 987.79 987.79	751.4 29.58 1001.78 1001.78		76																	-6.0 21
	04	-0.9 30	741.4 29.19 988.45 988.45	751.9 29.6 1002.45 1002.45	-1.8 -0.07 -2.4 -2.4	75	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas								2000-2500 6562-8202			24.0 14.9	-4.8 23
	03	-0.4 31	742.0 29.21 989.25 989.25	752.5 29.63 1003.25 1003.25		76																	-4.2 24
	02	-0.4 31	742.6 29.24 990.05 990.05	753.2 29.65 1004.18 1004.18		78																	-3.9 25
	01	-1.2 30	743.2 29.26 990.85 990.85	753.8 29.68 1004.98 1004.98	-1.5 -0.06 -2 -2	79	Wind blowing from the south	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				-5.7 22	6.2 43	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	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.	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	24.0 14.9	-4.4 24	No precipitation No precipitation	6
	00	-0.6 31	743.8 29.28 991.65 991.65	754.4 29.7 1005.78 1005.78		63																	-6.8 20
March 21, Friday	23	0.1 32	744.5 29.31 992.59 992.59	755.2 29.73 1006.85 1006.85		59																	-7.1 19
	22	0.8 33	744.7 29.32 992.85 992.85	755.4 29.74 1007.12 1007.12	-0.3 -0.01 -0.4 -0.4	58	Wind blowing from the south-southwest	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	-6.6 20
	21	2.2 36	744.6 29.31 992.72 992.72	755.2 29.73 1006.85 1006.85		58																	-5.3 22
	20	2.3 36	744.7 29.32 992.85 992.85	755.3 29.74 1006.98 1006.98		44																	-8.9 16
	19	3.3 38	745.0 29.33 993.25 993.25	755.6 29.75 1007.38 1007.38	-0.3 -0.01 -0.4 -0.4	39	Wind blowing from the south-southwest	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				-5.7 22	6.2 43	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	-9.6 15	No precipitation No precipitation	6
	18	4.2 40	744.9 29.33 993.12 993.12	755.5 29.74 1007.25 1007.25		34																	-10.4 13
	17	6.1 43	745.0 29.33 993.25 993.25	755.7 29.75 1007.52 1007.52		30																	-10.2 14
	16	5.8 42	745.3 29.34 993.65 993.65	755.9 29.76 1007.78 1007.78	-1.4 -0.06 -1.87 -1.87	29	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											24.0 14.9	-10.8 13