Weather archive in Belfast / Aldergrove (airport)
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| 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 | |
| 2024 November 21, Thursday | 21 | 2.3 36 | 744.1 29.3 992.05 992.05 | 749.9 29.52 999.78 999.78 | -0.6 -0.02 -0.8 -0.8 | 92 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Precipitation | -2.3 28 | 4.0 39 | 100%. 10/10. 8 oktas | 200-300 656-984 | 35.0 21.8 | 1.1 34 | 2.0 0.08 | 12 | |||||||||||
20 | 3.1 38 | 744.2 29.3 992.19 992.19 | 750.1 29.53 1000.05 1000.05 | 0.1 0 0.13 0.13 | 84 | Wind blowing from the west-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 40.0 24.9 | 0.7 33 | |||||||||||||||||
19 | 2.3 36 | 744.3 29.3 992.32 992.32 | 750.1 29.53 1000.05 1000.05 | -0.1 -0 -0.13 -0.13 | 89 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 40.0 24.9 | 0.6 33 | ||||||||||||||||
18 | 1.8 35 | 744.7 29.32 992.85 992.85 | 750.5 29.55 1000.58 1000.58 | 0.0 0 0 0 | 92 | Wind blowing from the west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | -3.1 26 | 4.0 39 | 100%. 10/10. 8 oktas | 100-200 328-656 | 30.0 18.6 | 0.6 33 | 1.0 0.04 | 12 | ||||||||||||
17 | 3.8 39 | 744.1 29.3 992.05 992.05 | 749.9 29.52 999.78 999.78 | -1.7 -0.07 -2.27 -2.27 | 67 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 45.0 28.0 | -1.9 29 | |||||||||||||||||
16 | 3.3 38 | 744.4 29.31 992.45 992.45 | 750.2 29.54 1000.18 1000.18 | -0.9 -0.04 -1.2 -1.2 | 78 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Precipitation | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 35.0 21.8 | -0.3 31 | ||||||||||||||||
15 | 2.5 37 | 744.7 29.32 992.85 992.85 | 750.4 29.54 1000.45 1000.45 | -1.1 -0.04 -1.47 -1.47 | 81 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Rain (or drizzle) and snow, moderate or heavy. | 70 – 80%. 7/10 – 8/10. 6 oktas | 100-200 328-656 | 55.0 34.2 | -0.4 31 | ||||||||||||||||
14 | 1.1 34 | 745.8 29.36 994.32 994.32 | 751.6 29.59 1002.05 1002.05 | -0.3 -0.01 -0.4 -0.4 | 94 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Snow, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.5 0.9 | 0.3 33 | ||||||||||||||||
13 | 2.4 36 | 745.3 29.34 993.65 993.65 | 751.1 29.57 1001.38 1001.38 | -1.1 -0.04 -1.47 -1.47 | 87 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 71.0 44.1 | 0.5 33 | |||||||||||||||||
12 | 1.9 35 | 745.8 29.36 994.32 994.32 | 751.6 29.59 1002.05 1002.05 | -0.7 -0.03 -0.93 -0.93 | 93 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Snow | 100%. 10/10. 8 oktas | 100-200 328-656 | 71.0 44.1 | 0.9 34 | 0.2 0.01 | 6 | ||||||||||||||
11 | 1.2 34 | 746.1 29.37 994.72 994.72 | 751.9 29.6 1002.45 1002.45 | -0.7 -0.03 -0.93 -0.93 | 84 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 35.0 21.8 | -1.2 30 | |||||||||||||||||||
10 | 0.2 32 | 746.4 29.39 995.12 995.12 | 752.2 29.61 1002.85 1002.85 | -0.7 -0.03 -0.93 -0.93 | 96 | Calm, no wind | Calm | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 24.0 14.9 | -0.3 31 | |||||||||||||||||
09 | -2.3 28 | 746.5 29.39 995.25 995.25 | 752.5 29.63 1003.25 1003.25 | -0.9 -0.04 -1.2 -1.2 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | Fog | -3.1 26 | 0.0 32 | 20.0 12.4 | -2.5 28 | No precipitation No precipitation | 12 | ||||||||||||||
08 | -3.0 27 | 746.8 29.4 995.65 995.65 | 752.7 29.63 1003.52 1003.52 | -1.2 -0.05 -1.6 -1.6 | 98 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | Fog, depositing rime. | 2.8 1.7 | -3.3 26 | ||||||||||||||||||
07 | -2.2 28 | 747.1 29.41 996.05 996.05 | 753.1 29.65 1004.05 1004.05 | -1.3 -0.05 -1.73 -1.73 | 99 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 7.0 4.4 | -2.4 28 | ||||||||||||||||
06 | -1.9 29 | 747.4 29.43 996.45 996.45 | 753.4 29.66 1004.45 1004.45 | -1.8 -0.07 -2.4 -2.4 | 98 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | -2.4 28 | 1.3 34 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | -2.2 28 | No precipitation No precipitation | 12 | |||||||||||||
05 | -1.7 29 | 748.0 29.45 997.25 997.25 | 754.0 29.69 1005.25 1005.25 | -1.4 -0.06 -1.87 -1.87 | 96 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 23.0 14.3 | -2.3 28 | |||||||||||||||||
04 | -1.5 29 | 748.4 29.46 997.78 997.78 | 754.4 29.7 1005.78 1005.78 | -1.7 -0.07 -2.27 -2.27 | 94 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 200-300 656-984 | 28.0 17.4 | -2.4 28 | |||||||||||||||||
03 | -1.5 29 | 749.2 29.5 998.85 998.85 | 755.1 29.73 1006.72 1006.72 | -1.6 -0.06 -2.13 -2.13 | 93 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 22.0 13.7 | -2.5 28 | |||||||||||||||||
02 | -1.8 29 | 749.4 29.5 999.12 999.12 | 755.3 29.74 1006.98 1006.98 | -1.9 -0.07 -2.53 -2.53 | 93 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | -2.8 27 | |||||||||||||||||
01 | -1.6 29 | 750.1 29.53 1000.05 1000.05 | 756.1 29.77 1008.05 1008.05 | -1.8 -0.07 -2.4 -2.4 | 92 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 29.0 18.0 | -2.8 27 | |||||||||||||||||
00 | -1.9 29 | 750.8 29.56 1000.98 1000.98 | 756.8 29.8 1008.98 1008.98 | -1.4 -0.06 -1.87 -1.87 | 89 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 29.0 18.0 | -3.5 26 | No precipitation No precipitation | 6 | |||||||||||||||
| November 20, Wednesday | 23 | 0.0 32 | 751.3 29.58 1001.65 1001.65 | 757.2 29.81 1009.52 1009.52 | -1.3 -0.05 -1.73 -1.73 | 85 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -2.2 28 | ||||||||||||||||
22 | -1.4 29 | 751.9 29.6 1002.45 1002.45 | 757.9 29.84 1010.45 1010.45 | -1.1 -0.04 -1.47 -1.47 | 90 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | -2.8 27 | |||||||||||||||||
21 | -1.5 29 | 752.2 29.61 1002.85 1002.85 | 758.2 29.85 1010.85 1010.85 | -1.1 -0.04 -1.47 -1.47 | 88 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | -1.5 29 | 3.9 39 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 35.0 21.8 | -3.2 26 | No precipitation No precipitation | 12 | |||||||||||||