Weather archive in Thunder Bay / CZTB (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 December 5, Friday | 07 | -9.4 15 | 735.7 28.96 980.85 980.85 | 754.3 29.7 1005.65 1005.65 | -0.3 -0.01 -0.4 -0.4 | 78 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -10.0 14 | -6.7 20 | -12.6 9 | No precipitation No precipitation | 6 | ||||||||||||||||
04 | -8.5 17 | 736.0 28.98 981.25 981.25 | 754.7 29.71 1006.18 1006.18 | 0.0 0 0 0 | 70 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -13.0 9 | No precipitation No precipitation | 3 | |||||||||||||||||||
01 | -7.5 19 | 736.0 28.98 981.25 981.25 | 754.7 29.71 1006.18 1006.18 | -0.6 -0.02 -0.8 -0.8 | 70 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Precipitation | -6.7 20 | -12.0 10 | 0.4 0.02 | 6 | |||||||||||||||||
00 | -7.3 19 | 735.9 28.97 981.12 981.12 | 754.6 29.71 1006.05 1006.05 | 84 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | -9.6 15 | 0.2 0.01 | 1 | ||||||||||||||||||
| December 4, Thursday | 23 | -7.3 19 | 736.2 28.98 981.52 981.52 | 755.1 29.73 1006.72 1006.72 | 83 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -9.8 14 | 0.1 | 1 | |||||||||||||||||
22 | -7.0 19 | 736.6 29 982.05 982.05 | 755.5 29.74 1007.25 1007.25 | -2.8 -0.11 -3.73 -3.73 | 81 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -9.8 14 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||||||
19 | -7.3 19 | 739.4 29.11 985.79 985.79 | 758.4 29.86 1011.12 1011.12 | -3.3 -0.13 -4.4 -4.4 | 58 | Wind blowing from the west-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | -21.2 -6 | -7.2 19 | -14.2 6 | No precipitation No precipitation | 6 | |||||||||||||||||
18 | -7.7 18 | 740.5 29.15 987.25 987.25 | 759.5 29.9 1012.58 1012.58 | 60 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | -14.3 6 | No precipitation No precipitation | 1 | |||||||||||||||||||
17 | -8.1 17 | 741.6 29.2 988.72 988.72 | 760.6 29.94 1014.05 1014.05 | 62 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -14.1 7 | No precipitation No precipitation | 1 | |||||||||||||||||||
16 | -8.2 17 | 742.7 29.24 990.19 990.19 | 761.8 29.99 1015.65 1015.65 | -4.2 -0.17 -5.6 -5.6 | 67 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -13.3 8 | No precipitation No precipitation | 3 | |||||||||||||||||||
15 | -8.6 17 | 744.1 29.3 992.05 992.05 | 763.2 30.05 1017.52 1017.52 | 51 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | -17.1 1 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | -9.9 14 | 745.4 29.35 993.79 993.79 | 764.6 30.1 1019.38 1019.38 | 37 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | -21.8 -7 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | -11.6 11 | 746.9 29.41 995.79 995.79 | 766.2 30.17 1021.52 1021.52 | -2.2 -0.09 -2.93 -2.93 | 41 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -21.2 -6 | -11.6 11 | -22.4 -8 | No precipitation No precipitation | 6 | |||||||||||||||||
12 | -13.8 7 | 748.2 29.46 997.52 997.52 | 767.6 30.22 1023.38 1023.38 | 52 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -21.7 -7 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | -16.7 2 | 749.1 29.49 998.72 998.72 | 768.5 30.26 1024.58 1024.58 | 64 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -21.9 -7 | No precipitation No precipitation | 1 | ||||||||||||||||||
10 | -19.2 -3 | 749.1 29.49 998.72 998.72 | 768.6 30.26 1024.72 1024.72 | -0.7 -0.03 -0.93 -0.93 | 75 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -22.5 -9 | No precipitation No precipitation | 3 | |||||||||||||||||||
09 | -21.0 -6 | 749.8 29.52 999.65 999.65 | 769.3 30.29 1025.65 1025.65 | 78 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | -23.8 -11 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | -20.3 -5 | 749.8 29.52 999.65 999.65 | 769.3 30.29 1025.65 1025.65 | 74 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -23.8 -11 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | -20.2 -4 | 749.8 29.52 999.65 999.65 | 769.3 30.29 1025.65 1025.65 | 0.5 0.02 0.67 0.67 | 73 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -20.2 -4 | -23.8 -11 | No precipitation No precipitation | 6 | ||||||||||||||||||