Weather archive in Harrow (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 December 6, Saturday | 07 | -0.9 30 | 739.3 29.11 985.65 985.65 | 757.1 29.81 1009.38 1009.38 | 0.3 0.01 0.4 0.4 | 86 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -3.0 27 | -0.9 30 | -2.9 27 | No precipitation No precipitation | 6 | ||||||||||||||||
06 | -1.1 30 | 739.0 29.09 985.25 985.25 | 756.7 29.79 1008.85 1008.85 | 83 | Wind blowing from the west-southwest | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -3.7 25 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | -1.5 29 | 738.8 29.09 984.99 984.99 | 756.6 29.79 1008.72 1008.72 | 85 | 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 | -3.8 25 | No precipitation No precipitation | 1 | |||||||||||||||||||
04 | -1.4 29 | 739.0 29.09 985.25 985.25 | 756.7 29.79 1008.85 1008.85 | -0.9 -0.04 -1.2 -1.2 | 81 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | -4.2 24 | No precipitation No precipitation | 3 | |||||||||||||||||||
03 | -1.4 29 | 739.2 29.1 985.52 985.52 | 757.0 29.8 1009.25 1009.25 | 81 | 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 | -4.2 24 | No precipitation No precipitation | 1 | |||||||||||||||||||
02 | -1.5 29 | 739.5 29.11 985.92 985.92 | 757.3 29.81 1009.65 1009.65 | 81 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -4.4 24 | No precipitation No precipitation | 1 | ||||||||||||||||||||
01 | -1.4 29 | 739.9 29.13 986.45 986.45 | 757.7 29.83 1010.18 1010.18 | -1.0 -0.04 -1.33 -1.33 | 81 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | -1.4 29 | -4.2 24 | No precipitation No precipitation | 6 | ||||||||||||||||||
00 | -1.8 29 | 740.3 29.15 986.99 986.99 | 758.2 29.85 1010.85 1010.85 | 81 | 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 | -4.6 24 | No precipitation No precipitation | 1 | |||||||||||||||||||
| December 5, Friday | 22 | -2.2 28 | 740.9 29.17 987.79 987.79 | 758.8 29.87 1011.65 1011.65 | -1.4 -0.06 -1.87 -1.87 | 80 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -5.3 22 | No precipitation No precipitation | 3 | ||||||||||||||||||
21 | -2.5 28 | 741.7 29.2 988.85 988.85 | 759.6 29.91 1012.72 1012.72 | 79 | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -5.7 22 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | -2.6 27 | 742.0 29.21 989.25 989.25 | 760.0 29.92 1013.25 1013.25 | 78 | Wind blowing from the south-west | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | -6.0 21 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | -2.5 28 | 742.3 29.22 989.65 989.65 | 760.2 29.93 1013.52 1013.52 | -0.6 -0.02 -0.8 -0.8 | 75 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -2.5 28 | -6.4 20 | No precipitation No precipitation | 6 | ||||||||||||||||||
18 | -2.7 27 | 742.3 29.22 989.65 989.65 | 760.3 29.93 1013.65 1013.65 | 78 | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | -6.0 21 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | -2.9 27 | 742.0 29.21 989.25 989.25 | 759.9 29.92 1013.12 1013.12 | 78 | Wind blowing from the south-southwest | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -6.2 21 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | -3.1 26 | 742.9 29.25 990.45 990.45 | 760.9 29.96 1014.45 1014.45 | -1.4 -0.06 -1.87 -1.87 | 78 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | -6.4 20 | No precipitation No precipitation | 3 | |||||||||||||||||||
15 | -3.0 27 | 742.9 29.25 990.45 990.45 | 760.9 29.96 1014.45 1014.45 | 75 | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -6.9 20 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | -3.4 26 | 743.2 29.26 990.85 990.85 | 761.4 29.98 1015.12 1015.12 | 75 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | -7.3 19 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | -3.7 25 | 744.3 29.3 992.32 992.32 | 762.4 30.02 1016.45 1016.45 | -1.3 -0.05 -1.73 -1.73 | 81 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | -14.2 6 | -3.6 26 | -6.6 20 | No precipitation No precipitation | 6 | |||||||||||||||||
12 | -4.5 24 | 744.9 29.33 993.12 993.12 | 763.0 30.04 1017.25 1017.25 | 77 | Wind blowing from the west-southwest | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | -7.9 18 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | -4.7 24 | 745.5 29.35 993.92 993.92 | 763.6 30.06 1018.05 1018.05 | 84 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | -7.1 19 | No precipitation No precipitation | 1 | ||||||||||||||||||
10 | -4.9 23 | 745.6 29.35 994.05 994.05 | 763.8 30.07 1018.32 1018.32 | -1.1 -0.04 -1.47 -1.47 | 82 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -7.6 18 | No precipitation No precipitation | 3 | |||||||||||||||||||
09 | -5.5 22 | 746.2 29.38 994.85 994.85 | 764.4 30.09 1019.12 1019.12 | 82 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | -8.1 17 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | -6.1 21 | 746.5 29.39 995.25 995.25 | 764.7 30.11 1019.52 1019.52 | 85 | Wind blowing from the south-west | 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 | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | -8.3 17 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | -6.5 20 | 746.7 29.4 995.52 995.52 | 764.9 30.11 1019.78 1019.78 | -1.4 -0.06 -1.87 -1.87 | 83 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -14.2 6 | -1.7 29 | -8.9 16 | No precipitation No precipitation | 6 | |||||||||||||||||