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 | |
| 2026 October 1, Thursday | 23 | 20.6 69 | 741.4 29.19 988.45 988.45 | 758.4 29.86 1011.12 1011.12 | 0.7 0.03 0.93 0.93 | 100 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Precipitation | 20.6 69 | 2.0 0.08 | 3 | |||||||||||||||||
22 | 20.4 69 | 741.8 29.2 988.99 988.99 | 758.9 29.88 1011.78 1011.78 | 100 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 20.4 69 | 0.6 0.02 | 1 | ||||||||||||||||||
20 | 21.6 71 | 740.7 29.16 987.52 987.52 | 757.7 29.83 1010.18 1010.18 | -0.3 -0.01 -0.4 -0.4 | 78 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 18.6 65 | 27.6 82 | 17.6 64 | No precipitation No precipitation | 6 | |||||||||||||||||
17 | 25.7 78 | 741.0 29.17 987.92 987.92 | 757.9 29.84 1010.45 1010.45 | 57 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 16.5 62 | No precipitation No precipitation | 3 | ||||||||||||||||||||
16 | 26.1 79 | 741.1 29.18 988.05 988.05 | 758.1 29.85 1010.72 1010.72 | 53 | Wind blowing from the south-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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 15.8 60 | No precipitation No precipitation | 1 | ||||||||||||||||||
15 | 25.2 77 | 741.6 29.2 988.72 988.72 | 758.5 29.86 1011.25 1011.25 | 55 | 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 | 15.4 60 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 23.4 74 | 742.0 29.21 989.25 989.25 | 759.1 29.89 1012.05 1012.05 | -0.7 -0.03 -0.93 -0.93 | 64 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.6 65 | 25.0 77 | 16.1 61 | No precipitation No precipitation | 6 | |||||||||||||||||
13 | 24.0 75 | 742.1 29.22 989.39 989.39 | 759.1 29.89 1012.05 1012.05 | 56 | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 14.7 58 | No precipitation No precipitation | 1 | ||||||||||||||||||
12 | 21.8 71 | 742.4 29.23 989.79 989.79 | 759.5 29.9 1012.58 1012.58 | 65 | 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 | 14.9 59 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 21.1 70 | 742.7 29.24 990.19 990.19 | 759.7 29.91 1012.85 1012.85 | -0.3 -0.01 -0.4 -0.4 | 68 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 15.0 59 | No precipitation No precipitation | 3 | |||||||||||||||||||
10 | 20.2 68 | 742.7 29.24 990.19 990.19 | 759.8 29.91 1012.98 1012.98 | 75 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 15.6 60 | No precipitation No precipitation | 1 | ||||||||||||||||||
09 | 19.1 66 | 742.9 29.25 990.45 990.45 | 760.0 29.92 1013.25 1013.25 | 82 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 16.0 61 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | 18.7 66 | 743.0 29.25 990.59 990.59 | 760.1 29.93 1013.38 1013.38 | 1.0 0.04 1.33 1.33 | 85 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.7 66 | 21.2 70 | 16.1 61 | 0.2 0.01 | 6 | |||||||||||||||||
07 | 19.8 68 | 742.7 29.24 990.19 990.19 | 759.8 29.91 1012.98 1012.98 | 76 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 | 15.5 60 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 20.1 68 | 742.0 29.21 989.25 989.25 | 759.1 29.89 1012.05 1012.05 | -0.9 -0.04 -1.2 -1.2 | 76 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 15.8 60 | No precipitation No precipitation | 3 | |||||||||||||||||||
04 | 19.8 68 | 742.1 29.22 989.39 989.39 | 759.2 29.89 1012.18 1012.18 | 85 | Wind blowing from the south | 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 | 17.1 63 | No precipitation No precipitation | 1 | ||||||||||||||||||
03 | 19.6 67 | 742.2 29.22 989.52 989.52 | 759.3 29.89 1012.32 1012.32 | 87 | Wind blowing from the south | 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 | 17.3 63 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 20.1 68 | 742.9 29.25 990.45 990.45 | 760.0 29.92 1013.25 1013.25 | -0.4 -0.02 -0.53 -0.53 | 81 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 21.2 70 | 16.8 62 | No precipitation No precipitation | 6 | ||||||||||||||||||
01 | 20.2 68 | 742.6 29.24 990.05 990.05 | 759.7 29.91 1012.85 1012.85 | 84 | Wind blowing from the south | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 17.4 63 | No precipitation No precipitation | 1 | ||||||||||||||||||
| September 30, Wednesday | 23 | 19.6 67 | 743.3 29.26 990.99 990.99 | 760.4 29.94 1013.78 1013.78 | -0.5 -0.02 -0.67 -0.67 | 87 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 17.3 63 | No precipitation No precipitation | 3 | ||||||||||||||||||