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 20, Thursday | 08 | 7.0 45 | 731.6 28.8 975.39 975.39 | 748.7 29.48 998.18 998.18 | 76 | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 3.1 38 | No precipitation No precipitation | 1 | |||||||||||||||||
07 | 7.3 45 | 731.4 28.8 975.12 975.12 | 748.5 29.47 997.92 997.92 | 1.9 0.07 2.53 2.53 | 76 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 7.2 45 | 19.7 67 | 3.3 38 | No precipitation No precipitation | 6 | |||||||||||||||||
06 | 8.0 46 | 730.7 28.77 974.19 974.19 | 747.8 29.44 996.98 996.98 | 71 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 3.1 38 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 9.9 50 | 730.0 28.74 973.25 973.25 | 747.0 29.41 995.92 995.92 | 88 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 8.0 46 | No precipitation No precipitation | 1 | |||||||||||||||||||
04 | 9.8 50 | 729.5 28.72 972.59 972.59 | 746.5 29.39 995.25 995.25 | -0.8 -0.03 -1.07 -1.07 | 97 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9.3 49 | No precipitation No precipitation | 3 | |||||||||||||||||||
03 | 10.2 50 | 730.0 28.74 973.25 973.25 | 746.9 29.41 995.79 995.79 | 91 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 8.7 48 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 10.0 50 | 730.1 28.74 973.39 973.39 | 747.1 29.41 996.05 996.05 | 89 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 8.3 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
01 | 10.4 51 | 730.3 28.75 973.65 973.65 | 747.4 29.43 996.45 996.45 | -0.5 -0.02 -0.67 -0.67 | 91 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Precipitation | 10.4 51 | 19.7 67 | 8.9 48 | 1.0 0.04 | 6 | ||||||||||||||||
00 | 11.6 53 | 730.7 28.77 974.19 974.19 | 747.7 29.44 996.85 996.85 | 88 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 9.6 49 | 0.3 0.01 | 1 | |||||||||||||||||||
| March 19, Wednesday | 23 | 17.6 64 | 730.6 28.76 974.05 974.05 | 747.5 29.43 996.58 996.58 | 58 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 9.1 48 | No precipitation No precipitation | 1 | |||||||||||||||||
22 | 14.5 58 | 730.8 28.77 974.32 974.32 | 747.7 29.44 996.85 996.85 | -1.9 -0.07 -2.53 -2.53 | 68 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 8.7 48 | No precipitation No precipitation | 3 | |||||||||||||||||||
21 | 13.6 56 | 731.6 28.8 975.39 975.39 | 748.6 29.47 998.05 998.05 | 72 | Wind blowing from the south | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8.5 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | 13.5 56 | 732.4 28.83 976.45 976.45 | 749.5 29.51 999.25 999.25 | 71 | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8.4 47 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | 15.7 60 | 732.7 28.85 976.85 976.85 | 749.8 29.52 999.65 999.65 | -0.3 -0.01 -0.4 -0.4 | 59 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11.8 53 | 19.7 67 | 7.6 46 | No precipitation No precipitation | 6 | |||||||||||||||||
18 | 15.6 60 | 733.0 28.86 977.25 977.25 | 750.1 29.53 1000.05 1000.05 | 56 | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 6.9 44 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 14.9 59 | 733.0 28.86 977.25 977.25 | 750.1 29.53 1000.05 1000.05 | 56 | Wind blowing from the south | 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 | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 6.2 43 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | 17.7 64 | 733.0 28.86 977.25 977.25 | 750.0 29.53 999.92 999.92 | -2.0 -0.08 -2.67 -2.67 | 45 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 5.4 42 | No precipitation No precipitation | 3 | |||||||||||||||||||
15 | 18.7 66 | 733.6 28.88 978.05 978.05 | 750.6 29.55 1000.72 1000.72 | 41 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 5.1 41 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 18.7 66 | 733.9 28.89 978.45 978.45 | 750.9 29.56 1001.12 1001.12 | 42 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 5.4 42 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | 17.2 63 | 735.0 28.94 979.92 979.92 | 752.0 29.61 1002.58 1002.58 | -2.0 -0.08 -2.67 -2.67 | 43 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11.5 53 | 19.1 66 | 4.6 40 | No precipitation No precipitation | 6 | |||||||||||||||||
12 | 18.4 65 | 735.7 28.96 980.85 980.85 | 752.8 29.64 1003.65 1003.65 | 40 | Wind blowing from the south-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 | 4.4 40 | No precipitation No precipitation | 1 | |||||||||||||||||||
11 | 16.8 62 | 736.6 29 982.05 982.05 | 753.7 29.67 1004.85 1004.85 | 41 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 3.5 38 | No precipitation No precipitation | 1 | |||||||||||||||||||
10 | 15.2 59 | 737.0 29.02 982.59 982.59 | 754.2 29.69 1005.52 1005.52 | -0.8 -0.03 -1.07 -1.07 | 45 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 3.4 38 | No precipitation No precipitation | 3 | |||||||||||||||||||
09 | 14.4 58 | 737.5 29.04 983.25 983.25 | 754.7 29.71 1006.18 1006.18 | 46 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 2.7 37 | No precipitation No precipitation | 1 | ||||||||||||||||||||
08 | 12.4 54 | 737.7 29.04 983.52 983.52 | 754.9 29.72 1006.45 1006.45 | 53 | Wind blowing from the south-southwest | 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 | 3.0 37 | No precipitation No precipitation | 1 | ||||||||||||||||||