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 | |
2021 January 24, Sunday | 04 | -18.1 -1 | 757.9 29.84 1010.45 1010.45 | 769.1 30.28 1025.38 1025.38 | 0.6 0.02 0.8 0.8 | 77 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | no clouds no clouds no clouds | 24.0 14.9 | -21.2 -6 | ||||||||||||||||||
01 | -16.9 2 | 757.3 29.81 1009.65 1009.65 | 768.6 30.26 1024.72 1024.72 | -0.5 -0.02 -0.67 -0.67 | 73 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | no clouds no clouds no clouds | -18.1 -1 | -13.5 8 | 24.0 14.9 | -20.6 -5 | Trace of precipitation Trace of precipitation | 6 | |||||||||||||||
January 23, Saturday | 22 | -15.6 4 | 757.8 29.83 1010.32 1010.32 | 769.0 30.28 1025.25 1025.25 | 0.8 0.03 1.07 1.07 | 73 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 24.0 14.9 | -19.4 -3 | ||||||||||||||||||
19 | -14.2 6 | 757.0 29.8 1009.25 1009.25 | 768.3 30.25 1024.32 1024.32 | 0.9 0.04 1.2 1.2 | 67 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | -18.1 -1 | -13.5 8 | 24.0 14.9 | -19.1 -2 | No precipitation No precipitation | 6 | |||||||||||||||
16 | -13.6 8 | 756.1 29.77 1008.05 1008.05 | 767.3 30.21 1022.98 1022.98 | 0.7 0.03 0.93 0.93 | 61 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 24.0 14.9 | -19.5 -3 | ||||||||||||||||||
13 | -14.4 6 | 755.4 29.74 1007.12 1007.12 | 766.5 30.18 1021.92 1021.92 | 0.0 0 0 0 | 63 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | -18.1 -1 | -13.7 7 | 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 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | -19.9 -4 | No precipitation No precipitation | 6 | ||||||||||
10 | -16.4 2 | 755.4 29.74 1007.12 1007.12 | 766.5 30.18 1021.92 1021.92 | 2.0 0.08 2.67 2.67 | 68 | Wind blowing from the west-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 24.0 14.9 | -20.9 -6 | ||||||||||||||||||
07 | -16.9 2 | 753.4 29.66 1004.45 1004.45 | 764.5 30.1 1019.25 1019.25 | 1.9 0.07 2.53 2.53 | 75 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | -17.0 1 | -2.1 28 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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 | -20.3 -5 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 25 9.8 | ||||||||
04 | -14.2 6 | 751.5 29.59 1001.92 1001.92 | 762.5 30.02 1016.58 1016.58 | 1.3 0.05 1.73 1.73 | 78 | Wind blowing from the west-northwest | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -17.3 1 |