Weather archive in Toronto Pearson (airport)
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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 January 31, Friday | 11 | 0.7 33 | 741.8 29.2 988.99 988.99 | 757.9 29.84 1010.45 1010.45 | 84 | -1.7 29 | |||||||||||||||||||||||
10 | 0.2 32 | 742.2 29.22 989.52 989.52 | 758.2 29.85 1010.85 1010.85 | 0.3 0.01 0.4 0.4 | 85 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -2.1 28 | ||||||||||||||||||
09 | -0.4 31 | 742.3 29.22 989.65 989.65 | 758.3 29.85 1010.98 1010.98 | 87 | -2.3 28 | ||||||||||||||||||||||||
08 | -0.7 31 | 742.5 29.23 989.92 989.92 | 758.5 29.86 1011.25 1011.25 | 84 | -3.1 26 | ||||||||||||||||||||||||
07 | -0.7 31 | 741.9 29.21 989.12 989.12 | 757.9 29.84 1010.45 1010.45 | -0.8 -0.03 -1.07 -1.07 | 83 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -4.0 25 | -0.3 31 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 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. | 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 | -3.3 26 | No precipitation No precipitation | 6 | Uneven layer of compact or wet snow covering ground completely. | 3 1.2 | ||||||||
06 | -1.5 29 | 742.0 29.21 989.25 989.25 | 758.0 29.84 1010.58 1010.58 | 85 | -3.7 25 | ||||||||||||||||||||||||
05 | -1.4 29 | 742.2 29.22 989.52 989.52 | 758.2 29.85 1010.85 1010.85 | 88 | -3.1 26 | ||||||||||||||||||||||||
04 | -1.4 29 | 742.7 29.24 990.19 990.19 | 758.8 29.87 1011.65 1011.65 | -0.2 -0.01 -0.27 -0.27 | 83 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 | -4.0 25 | ||||||||||||||||||
03 | -1.5 29 | 742.8 29.24 990.32 990.32 | 758.9 29.88 1011.78 1011.78 | 82 | -4.2 24 | ||||||||||||||||||||||||
02 | -3.0 27 | 742.9 29.25 990.45 990.45 | 759.0 29.88 1011.92 1011.92 | 85 | -5.2 23 | ||||||||||||||||||||||||
01 | -2.2 28 | 742.9 29.25 990.45 990.45 | 759.1 29.89 1012.05 1012.05 | -0.9 -0.04 -1.2 -1.2 | 81 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | -0.3 31 | 24.0 14.9 | -5.0 23 | No precipitation No precipitation | 6 | ||||||||||||||||
00 | -2.2 28 | 743.2 29.26 990.85 990.85 | 759.4 29.9 1012.45 1012.45 | 78 | -5.6 22 | ||||||||||||||||||||||||
| January 30, Thursday | 23 | -0.7 31 | 743.6 29.28 991.39 991.39 | 759.7 29.91 1012.85 1012.85 | 74 | -4.9 23 | |||||||||||||||||||||||
22 | -0.6 31 | 743.8 29.28 991.65 991.65 | 759.9 29.92 1013.12 1013.12 | -1.5 -0.06 -2 -2 | 70 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -5.5 22 | ||||||||||||||||||
21 | -0.7 31 | 743.8 29.28 991.65 991.65 | 760.0 29.92 1013.25 1013.25 | 75 | -4.7 24 | ||||||||||||||||||||||||
20 | -1.2 30 | 744.7 29.32 992.85 992.85 | 760.9 29.96 1014.45 1014.45 | 75 | -5.1 23 | ||||||||||||||||||||||||
19 | -1.2 30 | 745.3 29.34 993.65 993.65 | 761.5 29.98 1015.25 1015.25 | -1.4 -0.06 -1.87 -1.87 | 73 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -9.1 16 | -0.8 31 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -5.5 22 | No precipitation No precipitation | 6 | ||||||||||
18 | -1.4 29 | 745.2 29.34 993.52 993.52 | 761.5 29.98 1015.25 1015.25 | 71 | -6.0 21 | ||||||||||||||||||||||||
17 | -1.0 30 | 746.0 29.37 994.59 994.59 | 762.3 30.01 1016.32 1016.32 | 69 | -6.0 21 | ||||||||||||||||||||||||
16 | -1.1 30 | 746.7 29.4 995.52 995.52 | 763.0 30.04 1017.25 1017.25 | -0.7 -0.03 -0.93 -0.93 | 69 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | -6.2 21 | ||||||||||||||||||
15 | -1.4 29 | 747.1 29.41 996.05 996.05 | 763.4 30.06 1017.78 1017.78 | 67 | -6.9 20 | ||||||||||||||||||||||||
14 | -1.7 29 | 747.3 29.42 996.32 996.32 | 763.6 30.06 1018.05 1018.05 | 68 | -6.9 20 | ||||||||||||||||||||||||
13 | -2.4 28 | 747.4 29.43 996.45 996.45 | 763.8 30.07 1018.32 1018.32 | -2.7 -0.11 -3.6 -3.6 | 62 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -9.1 16 | -2.4 28 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -8.7 16 | No precipitation No precipitation | 6 | ||||||||||
12 | -3.0 27 | 749.5 29.51 999.25 999.25 | 765.9 30.15 1021.12 1021.12 | 60 | -9.7 15 | ||||||||||||||||||||||||
11 | -4.0 25 | 750.0 29.53 999.92 999.92 | 766.4 30.17 1021.78 1021.78 | 61 | -10.5 13 | ||||||||||||||||||||||||