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 July 16, Wednesday | 09 | 25.8 78 | 751.0 29.57 1001.25 1001.25 | 761.2 29.97 1014.85 1014.85 | 75 | 21.0 70 | |||||||||||||||||||||||
08 | 23.2 74 | 751.2 29.57 1001.52 1001.52 | 761.4 29.98 1015.12 1015.12 | 0.2 0.01 0.27 0.27 | 90 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 19.3 67 | 31.7 89 | 16.0 9.9 | 21.5 71 | No precipitation No precipitation | 6 | |||||||||||||||
07 | 21.1 70 | 751.0 29.57 1001.25 1001.25 | 761.2 29.97 1014.85 1014.85 | 100 | 21.1 70 | ||||||||||||||||||||||||
06 | 19.6 67 | 751.2 29.57 1001.52 1001.52 | 761.4 29.98 1015.12 1015.12 | 100 | 19.6 67 | ||||||||||||||||||||||||
05 | 19.8 68 | 751.0 29.57 1001.25 1001.25 | 761.2 29.97 1014.85 1014.85 | -0.7 -0.03 -0.93 -0.93 | 100 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 19.8 68 | ||||||||||||||||||
04 | 19.5 67 | 751.4 29.58 1001.78 1001.78 | 761.6 29.98 1015.38 1015.38 | 100 | 19.5 67 | ||||||||||||||||||||||||
03 | 20.9 70 | 751.6 29.59 1002.05 1002.05 | 761.8 29.99 1015.65 1015.65 | 100 | 20.9 70 | ||||||||||||||||||||||||
02 | 21.4 71 | 751.7 29.59 1002.18 1002.18 | 761.9 30 1015.78 1015.78 | 0.1 0 0.13 0.13 | 100 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 15.2 59 | 31.7 89 | 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 | 21.4 71 | No precipitation No precipitation | 6 | ||||||||||
01 | 22.0 72 | 751.8 29.6 1002.32 1002.32 | 762.0 30 1015.92 1015.92 | 94 | 20.9 70 | ||||||||||||||||||||||||
00 | 22.8 73 | 751.5 29.59 1001.92 1001.92 | 761.7 29.99 1015.52 1015.52 | 89 | 20.8 69 | ||||||||||||||||||||||||
July 15, Tuesday | 23 | 23.9 75 | 751.6 29.59 1002.05 1002.05 | 761.8 29.99 1015.65 1015.65 | 0.3 0.01 0.4 0.4 | 81 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 20.5 69 | |||||||||||||||||
22 | 24.3 76 | 751.5 29.59 1001.92 1001.92 | 761.7 29.99 1015.52 1015.52 | 85 | 21.6 71 | ||||||||||||||||||||||||
21 | 25.4 78 | 751.0 29.57 1001.25 1001.25 | 761.2 29.97 1014.85 1014.85 | 75 | 20.7 69 | ||||||||||||||||||||||||
20 | 28.1 83 | 751.3 29.58 1001.65 1001.65 | 761.5 29.98 1015.25 1015.25 | -0.9 -0.04 -1.2 -1.2 | 66 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | 15.2 59 | 31.7 89 | 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 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 | 21.2 70 | No precipitation No precipitation | 6 | ||||||||||
19 | 29.9 86 | 751.5 29.59 1001.92 1001.92 | 761.7 29.99 1015.52 1015.52 | 49 | 17.9 64 | ||||||||||||||||||||||||
18 | 30.4 87 | 751.8 29.6 1002.32 1002.32 | 762.1 30 1016.05 1016.05 | 46 | 17.5 64 | ||||||||||||||||||||||||
17 | 30.9 88 | 752.2 29.61 1002.85 1002.85 | 762.5 30.02 1016.58 1016.58 | -0.2 -0.01 -0.27 -0.27 | 48 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 18.5 65 | ||||||||||||||||||
16 | 31.3 88 | 752.2 29.61 1002.85 1002.85 | 762.5 30.02 1016.58 1016.58 | 44 | 17.7 64 | ||||||||||||||||||||||||
15 | 31.3 88 | 752.0 29.61 1002.58 1002.58 | 762.2 30.01 1016.18 1016.18 | 45 | 18.0 64 | ||||||||||||||||||||||||
14 | 30.2 86 | 752.4 29.62 1003.12 1003.12 | 762.6 30.02 1016.72 1016.72 | -0.7 -0.03 -0.93 -0.93 | 50 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 50%. 5/10. 4 oktas | 15.2 59 | 30.8 87 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 16.0 9.9 | 18.7 66 | No precipitation No precipitation | 6 | ||||||||||
13 | 30.2 86 | 752.8 29.64 1003.65 1003.65 | 763.0 30.04 1017.25 1017.25 | 56 | 20.5 69 | ||||||||||||||||||||||||
12 | 28.1 83 | 753.1 29.65 1004.05 1004.05 | 763.3 30.05 1017.65 1017.65 | 63 | 20.3 69 | ||||||||||||||||||||||||
11 | 26.3 79 | 753.1 29.65 1004.05 1004.05 | 763.3 30.05 1017.65 1017.65 | -0.2 -0.01 -0.27 -0.27 | 63 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 18.6 65 | ||||||||||||||||||
10 | 24.5 76 | 752.8 29.64 1003.65 1003.65 | 763.0 30.04 1017.25 1017.25 | 64 | 17.3 63 | ||||||||||||||||||||||||
09 | 24.0 75 | 753.1 29.65 1004.05 1004.05 | 763.4 30.06 1017.78 1017.78 | 64 | 16.7 62 |