Weather archive in Sarnia (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 17, Thursday | 14 | 24.5 76 | 743.8 29.28 991.65 991.65 | 759.8 29.91 1012.98 1012.98 | 1.1 0.04 1.47 1.47 | 71 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 21.2 70 | 24.7 76 | 600-1000 1968-3281 | 16.0 9.9 | 18.8 66 | No precipitation No precipitation | 6 | |||||||||||||
13 | 23.9 75 | 743.5 29.27 991.25 991.25 | 759.4 29.9 1012.45 1012.45 | 72 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 18.5 65 | No precipitation No precipitation | 1 | ||||||||||||||||||
12 | 23.7 75 | 743.1 29.26 990.72 990.72 | 759.1 29.89 1012.05 1012.05 | 76 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 19.3 67 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 22.2 72 | 742.7 29.24 990.19 990.19 | 758.7 29.87 1011.52 1011.52 | 3.7 0.15 4.93 4.93 | 79 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 16.0 9.9 | 18.3 65 | No precipitation No precipitation | 3 | ||||||||||||||||
10 | 21.8 71 | 741.8 29.2 988.99 988.99 | 757.8 29.83 1010.32 1010.32 | 84 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 18.9 66 | No precipitation No precipitation | 1 | |||||||||||||||||||
09 | 21.8 71 | 740.1 29.14 986.72 986.72 | 756.0 29.76 1007.92 1007.92 | 90 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 20.1 68 | No precipitation No precipitation | 1 | |||||||||||||||||||
08 | 23.2 74 | 739.0 29.09 985.25 985.25 | 754.9 29.72 1006.45 1006.45 | 0.6 0.02 0.8 0.8 | 84 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | 23.0 73 | 300-600 984-1968 | 16.0 9.9 | 20.4 69 | No precipitation No precipitation | 6 | |||||||||||||||
07 | 23.1 74 | 738.5 29.07 984.59 984.59 | 754.3 29.7 1005.65 1005.65 | 86 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.7 69 | No precipitation No precipitation | 1 | ||||||||||||||||||||
06 | 23.2 74 | 738.6 29.08 984.72 984.72 | 754.4 29.7 1005.78 1005.78 | 87 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 21.0 70 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 23.3 74 | 738.4 29.07 984.45 984.45 | 754.3 29.7 1005.65 1005.65 | -0.6 -0.02 -0.8 -0.8 | 90 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 21.6 71 | No precipitation No precipitation | 3 | |||||||||||||||||
04 | 23.4 74 | 738.4 29.07 984.45 984.45 | 754.3 29.7 1005.65 1005.65 | 96 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.7 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||
03 | 23.5 74 | 738.7 29.08 984.85 984.85 | 754.6 29.71 1006.05 1006.05 | 96 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.8 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||
02 | 23.7 75 | 739.0 29.09 985.25 985.25 | 754.8 29.72 1006.32 1006.32 | -1.2 -0.05 -1.6 -1.6 | 97 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 17.8 64 | 29.8 86 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 23.2 74 | No precipitation No precipitation | 6 | ||||||||||||||
01 | 23.4 74 | 739.4 29.11 985.79 985.79 | 755.2 29.73 1006.85 1006.85 | 97 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.9 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||
00 | 23.5 74 | 739.6 29.12 986.05 986.05 | 755.4 29.74 1007.12 1007.12 | 96 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.8 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||
| July 16, Wednesday | 23 | 23.9 75 | 740.2 29.14 986.85 986.85 | 756.1 29.77 1008.05 1008.05 | -1.0 -0.04 -1.33 -1.33 | 95 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 23.1 74 | No precipitation No precipitation | 3 | ||||||||||||||||
22 | 24.2 76 | 740.6 29.16 987.39 987.39 | 756.5 29.78 1008.58 1008.58 | 93 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 23.0 73 | No precipitation No precipitation | 1 | ||||||||||||||||||||
21 | 24.2 76 | 740.8 29.17 987.65 987.65 | 756.7 29.79 1008.85 1008.85 | 94 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 23.2 74 | No precipitation No precipitation | 1 | ||||||||||||||||||||
20 | 24.8 77 | 741.2 29.18 988.19 988.19 | 757.1 29.81 1009.38 1009.38 | -0.4 -0.02 -0.53 -0.53 | 92 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 17.8 64 | 29.8 86 | 300-600 984-1968 | 16.0 9.9 | 23.4 74 | 84.0 3.31 | 6 | ||||||||||||||
18 | 25.6 78 | 740.9 29.17 987.79 987.79 | 756.9 29.8 1009.12 1009.12 | 88 | 23.4 74 | No precipitation No precipitation | 1 | ||||||||||||||||||||||
17 | 23.8 75 | 741.6 29.2 988.72 988.72 | 757.6 29.83 1010.05 1010.05 | -1.3 -0.05 -1.73 -1.73 | 95 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 50%. 5/10. 4 oktas | No significant weather observed. | Precipitation | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 23.0 73 | 84.0 3.31 | 3 | ||||||||||||||
16 | 22.1 72 | 742.9 29.25 990.45 990.45 | 758.9 29.88 1011.78 1011.78 | 98 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 21.8 71 | 12.0 0.47 | 1 | ||||||||||||||||||||
15 | 22.0 72 | 743.8 29.28 991.65 991.65 | 759.8 29.91 1012.98 1012.98 | 98 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 21.7 71 | ||||||||||||||||||||
14 | 25.1 77 | 742.9 29.25 990.45 990.45 | 758.9 29.88 1011.78 1011.78 | -1.2 -0.05 -1.6 -1.6 | 87 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Thunderstorm | 17.8 64 | 29.8 86 | 300-600 984-1968 | 16.0 9.9 | 22.8 73 | No precipitation No precipitation | 6 | |||||||||||||