Weather archive in Cheonan (weather station)
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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 | |
| 2026 August 14, Friday | 09 | 25.0 77 | 747.6 29.43 996.72 996.72 | 754.8 29.72 1006.32 1006.32 | 0.7 0.03 0.93 0.93 | 80 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 21.2 70 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 21.3 70 | ||||||||||||||||
08 | 23.6 74 | 747.4 29.43 996.45 996.45 | 754.7 29.71 1006.18 1006.18 | 0.7 0.03 0.93 0.93 | 89 | Calm, no wind | Calm | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 21.6 71 | ||||||||||||||||||
07 | 22.4 72 | 747.2 29.42 996.18 996.18 | 754.5 29.7 1005.92 1005.92 | 0.5 0.02 0.67 0.67 | 96 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 21.8 71 | ||||||||||||||||||
06 | 21.6 71 | 746.9 29.41 995.79 995.79 | 754.2 29.69 1005.52 1005.52 | 0.4 0.02 0.53 0.53 | 99 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 21.4 71 | ||||||||||||||||||
05 | 21.2 70 | 746.7 29.4 995.52 995.52 | 754.0 29.69 1005.25 1005.25 | 0.2 0.01 0.27 0.27 | 99 | Calm, no wind | Calm | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.0 70 | |||||||||||||||||||
04 | 21.3 70 | 746.7 29.4 995.52 995.52 | 754.0 29.69 1005.25 1005.25 | 0.1 0 0.13 0.13 | 99 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.1 70 | |||||||||||||||||||
03 | 21.7 71 | 746.5 29.39 995.25 995.25 | 753.8 29.68 1004.98 1004.98 | -0.3 -0.01 -0.4 -0.4 | 99 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 21.5 71 | |||||||||||||||||||
02 | 22.3 72 | 746.5 29.39 995.25 995.25 | 753.7 29.67 1004.85 1004.85 | -0.3 -0.01 -0.4 -0.4 | 99 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 22.1 72 | |||||||||||||||||||
01 | 22.8 73 | 746.6 29.39 995.39 995.39 | 753.9 29.68 1005.12 1005.12 | 0.1 0 0.13 0.13 | 98 | Calm, no wind | Calm | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 22.4 72 | ||||||||||||||||||
00 | 22.7 73 | 746.8 29.4 995.65 995.65 | 754.1 29.69 1005.38 1005.38 | 0.4 0.02 0.53 0.53 | 99 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 22.5 73 | ||||||||||||||||||
| August 13, Thursday | 23 | 23.0 73 | 746.8 29.4 995.65 995.65 | 754.1 29.69 1005.38 1005.38 | 0.7 0.03 0.93 0.93 | 98 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 22.6 73 | |||||||||||||||||
22 | 23.8 75 | 746.5 29.39 995.25 995.25 | 753.8 29.68 1004.98 1004.98 | 0.6 0.02 0.8 0.8 | 94 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 22.7 73 | ||||||||||||||||||
21 | 24.2 76 | 746.4 29.39 995.12 995.12 | 753.6 29.67 1004.72 1004.72 | 0.9 0.04 1.2 1.2 | 89 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 30.4 87 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 22.2 72 | |||||||||||||||||
20 | 26.2 79 | 746.1 29.37 994.72 994.72 | 753.3 29.66 1004.32 1004.32 | 0.5 0.02 0.67 0.67 | 73 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 20.9 70 | ||||||||||||||||||
19 | 27.5 82 | 745.9 29.37 994.45 994.45 | 753.0 29.65 1003.92 1003.92 | 0.3 0.01 0.4 0.4 | 69 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 21.2 70 | ||||||||||||||||||
18 | 28.7 84 | 745.5 29.35 993.92 993.92 | 752.6 29.63 1003.38 1003.38 | -0.2 -0.01 -0.27 -0.27 | 63 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 20.9 70 | ||||||||||||||||||
17 | 29.2 85 | 745.6 29.35 994.05 994.05 | 752.8 29.64 1003.65 1003.65 | -0.3 -0.01 -0.4 -0.4 | 57 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 2000-2500 6562-8202 | 50.0 31.1 | 19.7 67 | ||||||||||||||||||
16 | 29.4 85 | 745.6 29.35 994.05 994.05 | 752.6 29.63 1003.38 1003.38 | -0.6 -0.02 -0.8 -0.8 | 59 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 20.5 69 | ||||||||||||||||||
15 | 29.5 85 | 745.7 29.36 994.19 994.19 | 752.8 29.64 1003.65 1003.65 | -0.8 -0.03 -1.07 -1.07 | 55 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 50.0 31.1 | 19.5 67 | ||||||||||||||||||
14 | 29.4 85 | 745.9 29.37 994.45 994.45 | 753.0 29.65 1003.92 1003.92 | -0.9 -0.04 -1.2 -1.2 | 54 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 50.0 31.1 | 19.1 66 | ||||||||||||||||||
13 | 28.9 84 | 746.2 29.38 994.85 994.85 | 753.4 29.66 1004.45 1004.45 | -0.6 -0.02 -0.8 -0.8 | 52 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 50.0 31.1 | 18.0 64 | ||||||||||||||||||
12 | 27.9 82 | 746.5 29.39 995.25 995.25 | 753.7 29.67 1004.85 1004.85 | -0.5 -0.02 -0.67 -0.67 | 58 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 1500-2000 4921-6562 | 50.0 31.1 | 18.8 66 | ||||||||||||||||||
11 | 27.4 81 | 746.8 29.4 995.65 995.65 | 753.9 29.68 1005.12 1005.12 | -0.1 -0 -0.13 -0.13 | 59 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 18.6 65 | ||||||||||||||||||
10 | 26.3 79 | 746.8 29.4 995.65 995.65 | 754.0 29.69 1005.25 1005.25 | -0.3 -0.01 -0.4 -0.4 | 64 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 18.9 66 | ||||||||||||||||||
09 | 24.7 76 | 747.0 29.41 995.92 995.92 | 754.2 29.69 1005.52 1005.52 | -0.1 -0 -0.13 -0.13 | 68 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 19.1 66 | 1500-2000 4921-6562 | 50.0 31.1 | 18.3 65 | |||||||||||||||||