Weather archive in Ottawa (airport)
View weather archive
Download weather archive
Weather statistics
| 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 9, Sunday | 14 | 1.3 34 | 744.1 29.3 992.05 992.05 | 754.7 29.71 1006.18 1006.18 | 50 | -8.1 17 | |||||||||||||||||||||||
13 | 1.4 35 | 744.1 29.3 992.05 992.05 | 754.7 29.71 1006.18 1006.18 | -0.2 -0.01 -0.27 -0.27 | 53 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 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 | -6.5 20 | 1.4 35 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | -7.2 19 | No precipitation No precipitation | 6 | ||||||||||
12 | -0.1 32 | 744.4 29.31 992.45 992.45 | 755.1 29.73 1006.72 1006.72 | 60 | -7.1 19 | ||||||||||||||||||||||||
11 | -0.5 31 | 744.3 29.3 992.32 992.32 | 755.0 29.72 1006.58 1006.58 | 67 | -5.9 21 | ||||||||||||||||||||||||
10 | -1.1 30 | 744.3 29.3 992.32 992.32 | 755.0 29.72 1006.58 1006.58 | 0.2 0.01 0.27 0.27 | 74 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | -5.2 23 | ||||||||||||||||||
09 | -2.4 28 | 744.2 29.3 992.19 992.19 | 754.9 29.72 1006.45 1006.45 | 77 | -6.0 21 | ||||||||||||||||||||||||
08 | -3.2 26 | 744.3 29.3 992.32 992.32 | 755.0 29.72 1006.58 1006.58 | 76 | -6.9 20 | ||||||||||||||||||||||||
07 | -4.0 25 | 744.1 29.3 992.05 992.05 | 754.8 29.72 1006.32 1006.32 | -0.6 -0.02 -0.8 -0.8 | 77 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Snow not falling as shower(s). | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | -6.5 20 | -1.2 30 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | -7.5 19 | Trace of precipitation Trace of precipitation | 6 | Uneven layer of loose dry snow covering ground completely. | 46 18.1 | |||||||
06 | -4.3 24 | 744.1 29.3 992.05 992.05 | 754.9 29.72 1006.45 1006.45 | 75 | -8.2 17 | ||||||||||||||||||||||||
05 | -5.0 23 | 744.4 29.31 992.45 992.45 | 755.2 29.73 1006.85 1006.85 | 74 | -8.9 16 | ||||||||||||||||||||||||
04 | -5.4 22 | 744.7 29.32 992.85 992.85 | 755.5 29.74 1007.25 1007.25 | -1.1 -0.04 -1.47 -1.47 | 74 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 24.0 14.9 | -9.4 15 | ||||||||||||||||||
03 | -6.2 21 | 745.0 29.33 993.25 993.25 | 755.7 29.75 1007.52 1007.52 | 71 | -10.6 13 | ||||||||||||||||||||||||
02 | -5.8 22 | 745.5 29.35 993.92 993.92 | 756.2 29.77 1008.18 1008.18 | 65 | -11.4 11 | ||||||||||||||||||||||||
01 | -5.6 22 | 745.8 29.36 994.32 994.32 | 756.6 29.79 1008.72 1008.72 | -0.1 -0 -0.13 -0.13 | 62 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | -8.6 17 | -1.2 30 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 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 | -11.8 11 | No precipitation No precipitation | 6 | ||||||||||
00 | -5.5 22 | 745.9 29.37 994.45 994.45 | 756.7 29.79 1008.85 1008.85 | 61 | -12.0 10 | ||||||||||||||||||||||||
| March 8, Saturday | 23 | -5.9 21 | 746.1 29.37 994.72 994.72 | 756.9 29.8 1009.12 1009.12 | 56 | -13.4 8 | |||||||||||||||||||||||
22 | -5.0 23 | 745.9 29.37 994.45 994.45 | 756.7 29.79 1008.85 1008.85 | 0.9 0.04 1.2 1.2 | 51 | Wind blowing from the west-southwest | 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 | -13.7 7 | |||||||||||||||||||
21 | -3.6 26 | 745.7 29.36 994.19 994.19 | 756.5 29.78 1008.58 1008.58 | 49 | -12.8 9 | ||||||||||||||||||||||||
20 | -3.2 26 | 745.4 29.35 993.79 993.79 | 756.2 29.77 1008.18 1008.18 | 48 | -12.7 9 | ||||||||||||||||||||||||
19 | -2.7 27 | 745.0 29.33 993.25 993.25 | 755.8 29.76 1007.65 1007.65 | 1.8 0.07 2.4 2.4 | 46 | 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 | -8.6 17 | -1.2 30 | 24.0 14.9 | -12.8 9 | No precipitation No precipitation | 6 | |||||||||||||||
18 | -2.0 28 | 744.3 29.3 992.32 992.32 | 755.0 29.72 1006.58 1006.58 | 43 | -13.1 8 | ||||||||||||||||||||||||
17 | -1.2 30 | 743.8 29.28 991.65 991.65 | 754.5 29.7 1005.92 1005.92 | 39 | -13.6 8 | ||||||||||||||||||||||||
16 | -1.4 29 | 743.2 29.26 990.85 990.85 | 754.0 29.69 1005.25 1005.25 | 0.6 0.02 0.8 0.8 | 41 | Wind blowing from the west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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 | -13.0 9 | ||||||||||||||||||
15 | -2.2 28 | 742.8 29.24 990.32 990.32 | 753.5 29.67 1004.58 1004.58 | 41 | -13.7 7 | ||||||||||||||||||||||||
14 | -3.4 26 | 742.7 29.24 990.19 990.19 | 753.4 29.66 1004.45 1004.45 | 46 | -13.6 8 | ||||||||||||||||||||||||