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 March 12, Wednesday | 10 | 2.9 37 | 742.9 29.25 990.45 990.45 | 760.7 29.95 1014.18 1014.18 | -0.8 -0.03 -1.07 -1.07 | 65 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -3.1 26 | No precipitation No precipitation | 3 | ||||||||||||||||||
09 | 1.0 34 | 743.2 29.26 990.85 990.85 | 760.9 29.96 1014.45 1014.45 | 78 | Wind blowing from the east-northeast | 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 | -2.4 28 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | -0.1 32 | 743.4 29.27 991.12 991.12 | 761.2 29.97 1014.85 1014.85 | 84 | Wind blowing from the east-northeast | 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 | -2.5 28 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | -2.3 28 | 743.7 29.28 991.52 991.52 | 761.5 29.98 1015.25 1015.25 | 0.4 0.02 0.53 0.53 | 88 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -3.1 26 | -4.0 25 | No precipitation No precipitation | 6 | ||||||||||||||||||
06 | -2.9 27 | 743.5 29.27 991.25 991.25 | 761.2 29.97 1014.85 1014.85 | 81 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | -5.7 22 | No precipitation No precipitation | 1 | ||||||||||||||||||||
05 | -2.6 27 | 743.2 29.26 990.85 990.85 | 760.9 29.96 1014.45 1014.45 | 70 | Wind blowing from the east-northeast | 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 | -7.4 19 | No precipitation No precipitation | 1 | ||||||||||||||||||
04 | -2.2 28 | 743.3 29.26 990.99 990.99 | 760.9 29.96 1014.45 1014.45 | -1.0 -0.04 -1.33 -1.33 | 61 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -8.7 16 | No precipitation No precipitation | 3 | |||||||||||||||||||
03 | -1.8 29 | 743.8 29.28 991.65 991.65 | 761.5 29.98 1015.25 1015.25 | 57 | Wind blowing from the east-northeast | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | -9.4 15 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | -0.8 31 | 744.1 29.3 992.05 992.05 | 761.8 29.99 1015.65 1015.65 | 44 | Wind blowing from the east-northeast | 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 | -11.6 11 | No precipitation No precipitation | 1 | ||||||||||||||||||
01 | -0.4 31 | 744.3 29.3 992.32 992.32 | 761.8 29.99 1015.65 1015.65 | 0.4 0.02 0.53 0.53 | 43 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -11.6 11 | No precipitation No precipitation | 6 | |||||||||||||||||||
00 | -0.1 32 | 744.2 29.3 992.19 992.19 | 761.7 29.99 1015.52 1015.52 | 41 | Wind blowing from the north-east | 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 | -11.9 11 | No precipitation No precipitation | 1 | ||||||||||||||||||
| March 11, Tuesday | 23 | 0.0 32 | 744.1 29.3 992.05 992.05 | 761.7 29.99 1015.52 1015.52 | 52 | Wind blowing from the east-northeast | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | -8.8 16 | No precipitation No precipitation | 1 | |||||||||||||||||
22 | 0.2 32 | 743.9 29.29 991.79 991.79 | 761.5 29.98 1015.25 1015.25 | 1.4 0.06 1.87 1.87 | 54 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -8.2 17 | No precipitation No precipitation | 3 | |||||||||||||||||||
21 | 1.2 34 | 743.6 29.28 991.39 991.39 | 761.2 29.97 1014.85 1014.85 | 49 | Wind blowing from the east-northeast | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | -8.4 17 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | 2.3 36 | 743.1 29.26 990.72 990.72 | 760.7 29.95 1014.18 1014.18 | 45 | Wind blowing from the east-northeast | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | -8.6 17 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | 3.6 38 | 742.5 29.23 989.92 989.92 | 2.1 0.08 2.8 2.8 | 37 | Wind blowing from the east-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15.4 60 | -9.7 15 | No precipitation No precipitation | 6 | |||||||||||||||||||
18 | 5.3 42 | 742.0 29.21 989.25 989.25 | 36 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | -8.8 16 | No precipitation No precipitation | 1 | |||||||||||||||||||
17 | 7.3 45 | 741.1 29.18 988.05 988.05 | 61 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 0.2 32 | No precipitation No precipitation | 1 | |||||||||||||||||||
16 | 9.3 49 | 740.4 29.15 987.12 987.12 | 2.4 0.09 3.2 3.2 | 57 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 1.1 34 | No precipitation No precipitation | 3 | ||||||||||||||||||||
15 | 11.2 52 | 739.5 29.11 985.92 985.92 | 56 | Wind blowing from the north-east | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 2.7 37 | No precipitation No precipitation | 1 | |||||||||||||||||||
14 | 11.8 53 | 739.0 29.09 985.25 985.25 | 57 | Wind blowing from the north-northeast | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 3.5 38 | No precipitation No precipitation | 1 | |||||||||||||||||||
13 | 13.4 56 | 738.0 29.06 983.92 983.92 | 2.4 0.09 3.2 3.2 | 57 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 4.9 41 | No precipitation No precipitation | 6 | ||||||||||||||||||||
12 | 15.1 59 | 737.2 29.02 982.85 982.85 | 45 | Wind blowing from the north | 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 | 3.1 38 | No precipitation No precipitation | 1 | |||||||||||||||||||
11 | 14.1 57 | 736.3 28.99 981.65 981.65 | 45 | Wind blowing from the north-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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 2.1 36 | No precipitation No precipitation | 1 | |||||||||||||||||||
10 | 11.4 53 | 735.6 28.96 980.72 980.72 | 55 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 2.6 37 | No precipitation No precipitation | 3 | |||||||||||||||||||||