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 July 9, Thursday | 20 | 25.9 79 | 740.2 29.14 986.85 986.85 | 757.0 29.8 1009.25 1009.25 | -0.5 -0.02 -0.67 -0.67 | 75 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.6 69 | 29.8 86 | 21.2 70 | No precipitation No precipitation | 6 | ||||||||||||||||
17 | 26.4 80 | 740.7 29.16 987.52 987.52 | 757.6 29.83 1010.05 1010.05 | -0.7 -0.03 -0.93 -0.93 | 73 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 21.1 70 | No precipitation No precipitation | 3 | |||||||||||||||||||
14 | 29.6 85 | 741.4 29.19 988.45 988.45 | 758.3 29.85 1010.98 1010.98 | -0.7 -0.03 -0.93 -0.93 | 61 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20.6 69 | 29.8 86 | 21.3 70 | No precipitation No precipitation | 6 | |||||||||||||||||
11 | 27.5 82 | 742.1 29.22 989.39 989.39 | 759.1 29.89 1012.05 1012.05 | 0.1 0 0.13 0.13 | 73 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 22.2 72 | No precipitation No precipitation | 3 | |||||||||||||||||||
08 | 24.0 75 | 742.0 29.21 989.25 989.25 | 759.0 29.88 1011.92 1011.92 | 0.0 0 0 0 | 89 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.6 69 | 22.1 72 | No precipitation No precipitation | 6 | ||||||||||||||||||
05 | 21.2 70 | 742.0 29.21 989.25 989.25 | 758.8 29.87 1011.65 1011.65 | -0.7 -0.03 -0.93 -0.93 | 95 | Calm, no wind | Calm | 20.4 69 | No precipitation No precipitation | 3 | |||||||||||||||||||
02 | 23.4 74 | 742.7 29.24 990.19 990.19 | 759.7 29.91 1012.85 1012.85 | -0.3 -0.01 -0.4 -0.4 | 95 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 22.6 73 | No precipitation No precipitation | 6 | |||||||||||||||||||
| July 8, Wednesday | 23 | 23.3 74 | 743.0 29.25 990.59 990.59 | 0.3 0.01 0.4 0.4 | 90 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 21.5 71 | No precipitation No precipitation | 3 | |||||||||||||||||||
20 | 26.3 79 | 742.7 29.24 990.19 990.19 | 759.7 29.91 1012.85 1012.85 | -0.9 -0.04 -1.2 -1.2 | 79 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 22.3 72 | No precipitation No precipitation | 6 | |||||||||||||||||||