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 | |
2023 September 26, Tuesday | 11 | 13.7 57 | 764.2 30.09 1018.85 1018.85 | 774.8 30.5 1032.98 1032.98 | 0.8 0.03 1.07 1.07 | 71 | Wind blowing from the east | 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 | 8.4 47 | |||||||||||||||||
08 | 9.8 50 | 763.4 30.06 1017.78 1017.78 | 774.1 30.48 1032.05 1032.05 | 1.1 0.04 1.47 1.47 | 88 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 8.8 48 | 21.2 70 | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | 7.9 46 | No precipitation No precipitation | 6 | ||||||||||
05 | 9.2 49 | 762.3 30.01 1016.32 1016.32 | 772.9 30.43 1030.45 1030.45 | 0.6 0.02 0.8 0.8 | 90 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 24.0 14.9 | 7.7 46 | ||||||||||||||||||
02 | 10.6 51 | 761.7 29.99 1015.52 1015.52 | 772.2 30.4 1029.52 1029.52 | 0.5 0.02 0.67 0.67 | 85 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10.4 51 | 21.2 70 | 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 24.0 14.9 | 8.1 47 | No precipitation No precipitation | 6 | ||||||||||
September 25, Monday | 23 | 11.8 53 | 761.2 29.97 1014.85 1014.85 | 771.7 30.38 1028.85 1028.85 | 1.1 0.04 1.47 1.47 | 75 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 7.4 45 | ||||||||||||||||||
20 | 14.6 58 | 760.1 29.93 1013.38 1013.38 | 770.7 30.34 1027.52 1027.52 | 1.4 0.06 1.87 1.87 | 65 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10.4 51 | 21.2 70 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 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 | 8.0 46 | No precipitation No precipitation | 6 | ||||||||||
17 | 19.8 68 | 758.7 29.87 1011.52 1011.52 | 769.2 30.28 1025.52 1025.52 | 0.5 0.02 0.67 0.67 | 50 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 9.0 48 | |||||||||||||||||||
14 | 20.3 69 | 758.2 29.85 1010.85 1010.85 | 768.7 30.26 1024.85 1024.85 | -0.1 -0 -0.13 -0.13 | 48 | Wind blowing from the east-northeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10.4 51 | 20.6 69 | 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 | 9.0 48 | No precipitation No precipitation | 6 | ||||||||||
11 | 17.6 64 | 758.3 29.85 1010.98 1010.98 | 768.8 30.27 1024.98 1024.98 | 1.0 0.04 1.33 1.33 | 60 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 9.6 49 |