Weather archive in Lake Vyrnwy
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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 December 21, Saturday | 17 | 6.3 43 | 721.4 28.4 961.79 961.79 | 753.8 29.68 1004.98 1004.98 | -0.8 -0.03 -1.07 -1.07 | 84 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 23.0 14.3 | 3.8 39 | |||||||||||||||
16 | 6.3 43 | 721.6 28.41 962.05 962.05 | 754.0 29.69 1005.25 1005.25 | -0.6 -0.02 -0.8 -0.8 | 85 | Wind blowing from the west-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.7 2.9 | 3.9 39 | ||||||||||||||||
15 | 6.9 44 | 722.2 28.43 962.85 962.85 | 754.5 29.7 1005.92 1005.92 | 0.0 0 0 0 | 83 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 14.0 8.7 | 4.2 40 | ||||||||||||||||
14 | 7.8 46 | 722.2 28.43 962.85 962.85 | 754.5 29.7 1005.92 1005.92 | 0.2 0.01 0.27 0.27 | 74 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 3.5 38 | |||||||||||||||||
13 | 8.4 47 | 722.2 28.43 962.85 962.85 | 754.3 29.7 1005.65 1005.65 | 0.3 0.01 0.4 0.4 | 76 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 4.4 40 | |||||||||||||||||
12 | 9.2 49 | 722.2 28.43 962.85 962.85 | 754.3 29.7 1005.65 1005.65 | -0.3 -0.01 -0.4 -0.4 | 76 | Wind blowing from the west-southwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 60%. 6/10. 5 oktas | Precipitation | 60%. 6/10. 5 oktas | 300-600 984-1968 | 20.0 12.4 | 5.1 41 | 4.0 0.16 | 6 | ||||||||||||||
11 | 9.9 50 | 722.0 28.43 962.59 962.59 | 754.0 29.69 1005.25 1005.25 | -1.7 -0.07 -2.27 -2.27 | 85 | Wind blowing from the west-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 18.0 11.2 | 7.5 46 | ||||||||||||||||
10 | 10.1 50 | 721.9 28.42 962.45 962.45 | 753.8 29.68 1004.98 1004.98 | -2.4 -0.09 -3.2 -3.2 | 82 | Wind blowing from the west-southwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 200-300 656-984 | 30.0 18.6 | 7.2 45 | ||||||||||||||||
09 | 8.8 48 | 722.5 28.44 963.25 963.25 | 754.7 29.71 1006.18 1006.18 | -2.7 -0.11 -3.6 -3.6 | 96 | Wind blowing from the south-west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 5.5 42 | 8.9 48 | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.2 1.4 | 8.2 47 | 5.0 0.2 | 12 | ||||||||||||
08 | 8.4 47 | 723.7 28.49 964.85 964.85 | 755.9 29.76 1007.78 1007.78 | -2.4 -0.09 -3.2 -3.2 | 95 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.0 1.2 | 7.6 46 | ||||||||||||||||
07 | 7.1 45 | 724.3 28.52 965.65 965.65 | 756.7 29.79 1008.85 1008.85 | -2.3 -0.09 -3.07 -3.07 | 96 | Wind blowing from the south-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.4 2.1 | 6.5 44 | ||||||||||||||||
06 | 6.5 44 | 725.2 28.55 966.85 966.85 | 757.8 29.83 1010.32 1010.32 | -1.8 -0.07 -2.4 -2.4 | 95 | Wind blowing from the south-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 5.5 42 | 6.7 44 | 100%. 10/10. 8 oktas | 200-300 656-984 | 4.3 2.7 | 5.7 42 | 2.0 0.08 | 12 | ||||||||||||
05 | 6.2 43 | 726.1 28.59 968.05 968.05 | 758.8 29.87 1011.65 1011.65 | -2.0 -0.08 -2.67 -2.67 | 91 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 5.0 3.1 | 4.9 41 | ||||||||||||||||
04 | 6.5 44 | 726.6 28.61 968.72 968.72 | 759.3 29.89 1012.32 1012.32 | -2.2 -0.09 -2.93 -2.93 | 86 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 22.0 13.7 | 4.3 40 | ||||||||||||||||
03 | 6.3 43 | 727.0 28.62 969.25 969.25 | 759.7 29.91 1012.85 1012.85 | -1.8 -0.07 -2.4 -2.4 | 86 | Wind blowing from the south-west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 25.0 15.5 | 4.1 39 | |||||||||||||||||
02 | 6.3 43 | 728.1 28.67 970.72 970.72 | 760.8 29.95 1014.32 1014.32 | -0.7 -0.03 -0.93 -0.93 | 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 | 300-600 984-1968 | 24.0 14.9 | 3.7 39 | |||||||||||||||||
01 | 6.1 43 | 728.8 28.69 971.65 971.65 | 761.6 29.98 1015.38 1015.38 | -0.3 -0.01 -0.4 -0.4 | 85 | 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 | 300-600 984-1968 | 24.0 14.9 | 3.8 39 | |||||||||||||||||
00 | 5.8 42 | 728.8 28.69 971.65 971.65 | 761.7 29.99 1015.52 1015.52 | 0.0 0 0 0 | 84 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 60%. 6/10. 5 oktas | Precipitation | 60%. 6/10. 5 oktas | 300-600 984-1968 | 30.0 18.6 | 3.2 38 | No precipitation No precipitation | 6 | ||||||||||||||
| December 20, Friday | 23 | 5.9 43 | 728.8 28.69 971.65 971.65 | 761.6 29.98 1015.38 1015.38 | 0.3 0.01 0.4 0.4 | 86 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 25.0 15.5 | 3.7 39 | |||||||||||||||
22 | 5.8 42 | 729.1 28.7 972.05 972.05 | 761.9 30 1015.78 1015.78 | 0.8 0.03 1.07 1.07 | 90 | 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 | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | 4.2 40 | ||||||||||||||||
21 | 5.7 42 | 728.8 28.69 971.65 971.65 | 761.5 29.98 1015.25 1015.25 | 0.8 0.03 1.07 1.07 | 86 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 20–30%. 2/10–3/10. 2 oktas | 4.7 40 | 7.7 46 | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 29.0 18.0 | 3.5 38 | 12.0 0.47 | 12 | |||||||||||||
20 | 6.1 43 | 728.5 28.68 971.25 971.25 | 761.2 29.97 1014.85 1014.85 | 0.9 0.04 1.2 1.2 | 85 | 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 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 23.0 14.3 | 3.8 39 | |||||||||||||||||
19 | 6.4 44 | 728.3 28.67 970.99 970.99 | 761.1 29.96 1014.72 1014.72 | 1.3 0.05 1.73 1.73 | 85 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 26.0 16.2 | 4.0 39 | ||||||||||||||||
18 | 6.2 43 | 728.0 28.66 970.59 970.59 | 760.7 29.95 1014.18 1014.18 | 1.9 0.07 2.53 2.53 | 88 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Precipitation | 4.1 39 | 7.7 46 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 28.0 17.4 | 4.3 40 | 13.0 0.51 | 12 | ||||||||||||
17 | 6.6 44 | 727.6 28.65 970.05 970.05 | 760.3 29.93 1013.65 1013.65 | 1.5 0.06 2 2 | 87 | 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 | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 26.0 16.2 | 4.5 40 | ||||||||||||||||