Weather archive in Toronto Pearson (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 January 8, Wednesday | 16 | -7.8 18 | 748.3 29.46 997.65 997.65 | 764.8 30.11 1019.65 1019.65 | -0.6 -0.02 -0.8 -0.8 | 56 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 | -15.2 5 | |||||||||||||||||
15 | -7.3 19 | 748.2 29.46 997.52 997.52 | 764.6 30.1 1019.38 1019.38 | 52 | -15.6 4 | ||||||||||||||||||||||||
14 | -6.6 20 | 748.5 29.47 997.92 997.92 | 764.9 30.11 1019.78 1019.78 | 49 | -15.6 4 | ||||||||||||||||||||||||
13 | -7.8 18 | 748.9 29.48 998.45 998.45 | 765.4 30.13 1020.45 1020.45 | -2.0 -0.08 -2.67 -2.67 | 50 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | -12.9 9 | -6.7 20 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -16.4 2 | No precipitation No precipitation | 6 | ||||||||||
12 | -8.2 17 | 749.8 29.52 999.65 999.65 | 766.2 30.17 1021.52 1021.52 | 52 | -16.3 3 | ||||||||||||||||||||||||
11 | -9.9 14 | 750.5 29.55 1000.58 1000.58 | 767.0 30.2 1022.58 1022.58 | 58 | -16.6 2 | ||||||||||||||||||||||||
10 | -10.9 12 | 750.9 29.56 1001.12 1001.12 | 767.4 30.21 1023.12 1023.12 | -0.1 -0 -0.13 -0.13 | 65 | Wind blowing from the north-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 | 600-1000 1968-3281 | 24.0 14.9 | -16.2 3 | ||||||||||||||||||
09 | -12.2 10 | 750.9 29.56 1001.12 1001.12 | 767.5 30.22 1023.25 1023.25 | 69 | -16.7 2 | ||||||||||||||||||||||||
08 | -12.6 9 | 750.8 29.56 1000.98 1000.98 | 767.4 30.21 1023.12 1023.12 | 72 | -16.6 2 | ||||||||||||||||||||||||
07 | -12.9 9 | 751.0 29.57 1001.25 1001.25 | 767.5 30.22 1023.25 1023.25 | 0.7 0.03 0.93 0.93 | 72 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -12.9 9 | -4.0 25 | 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 | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -17.0 1 | No precipitation No precipitation | 6 | Compact or wet snow (with or without ice) covering at least one-half of the ground but ground not completely covered. | 1 0.4 | ||||||||
06 | -12.0 10 | 750.7 29.56 1000.85 1000.85 | 767.2 30.2 1022.85 1022.85 | 74 | -15.7 4 | ||||||||||||||||||||||||
05 | -9.3 15 | 750.4 29.54 1000.45 1000.45 | 766.9 30.19 1022.45 1022.45 | 65 | -14.7 6 | ||||||||||||||||||||||||
04 | -9.1 16 | 750.3 29.54 1000.32 1000.32 | 766.7 30.19 1022.18 1022.18 | -0.4 -0.02 -0.53 -0.53 | 65 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 24.0 14.9 | -14.5 6 | ||||||||||||||||||
03 | -9.1 16 | 750.6 29.55 1000.72 1000.72 | 767.0 30.2 1022.58 1022.58 | 67 | -14.2 6 | ||||||||||||||||||||||||
02 | -8.7 16 | 750.5 29.55 1000.58 1000.58 | 766.9 30.19 1022.45 1022.45 | 65 | -14.2 6 | ||||||||||||||||||||||||
01 | -7.3 19 | 750.7 29.56 1000.85 1000.85 | 767.1 30.2 1022.72 1022.72 | -0.4 -0.02 -0.53 -0.53 | 61 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Snow not falling as shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -9.3 15 | -4.0 25 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -13.7 7 | Trace of precipitation Trace of precipitation | 6 | Compact or wet snow (with or without ice) covering at least one-half of the ground but ground not completely covered. | 1 0.4 | |||||
00 | -6.8 20 | 750.9 29.56 1001.12 1001.12 | 767.3 30.21 1022.98 1022.98 | 61 | -13.1 8 | ||||||||||||||||||||||||
| January 7, Tuesday | 23 | -6.8 20 | 751.1 29.57 1001.38 1001.38 | 767.6 30.22 1023.38 1023.38 | 66 | -12.2 10 | |||||||||||||||||||||||
22 | -6.6 20 | 751.1 29.57 1001.38 1001.38 | 767.6 30.22 1023.38 1023.38 | 0.1 0 0.13 0.13 | 64 | Wind blowing from the west-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 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 | 1000-1500 3281-4921 | 24.0 14.9 | -12.4 10 | ||||||||||||||||||
21 | -7.4 19 | 751.0 29.57 1001.25 1001.25 | 767.5 30.22 1023.25 1023.25 | 64 | -13.2 8 | ||||||||||||||||||||||||
20 | -7.3 19 | 751.2 29.57 1001.52 1001.52 | 767.7 30.22 1023.52 1023.52 | 65 | -12.9 9 | ||||||||||||||||||||||||
19 | -7.1 19 | 751.0 29.57 1001.25 1001.25 | 767.5 30.22 1023.25 1023.25 | 0.9 0.04 1.2 1.2 | 64 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 60%. 6/10. 5 oktas | Clouds generally dissolving or becoming less developed. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -9.3 15 | -4.0 25 | Stratocumulus other than Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -12.9 9 | Trace of precipitation Trace of precipitation | 6 | Compact or wet snow (with or without ice) covering at least one-half of the ground but ground not completely covered. | 1 0.4 | |||||
18 | -6.8 20 | 750.7 29.56 1000.85 1000.85 | 767.2 30.2 1022.85 1022.85 | 60 | -13.3 8 | ||||||||||||||||||||||||
17 | -6.2 21 | 750.4 29.54 1000.45 1000.45 | 766.9 30.19 1022.45 1022.45 | 60 | -12.8 9 | ||||||||||||||||||||||||
16 | -5.6 22 | 750.1 29.53 1000.05 1000.05 | 766.5 30.18 1021.92 1021.92 | 0.7 0.03 0.93 0.93 | 63 | Wind blowing from the west-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 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 | 600-1000 1968-3281 | 24.0 14.9 | -11.7 11 | ||||||||||||||||||