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 | |
| 2025 October 22, Wednesday | 07 | 5.3 42 | 764.5 30.1 1019.25 1019.25 | 772.5 30.41 1029.92 1029.92 | 0.0 0 0 0 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 5.0 3.1 | 5.2 41 | ||||||||||||||||||
06 | 5.6 42 | 764.3 30.09 1018.98 1018.98 | 772.3 30.41 1029.65 1029.65 | -0.3 -0.01 -0.4 -0.4 | 99 | Wind blowing from the north-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. | 1000-1500 3281-4921 | 7.0 4.4 | 5.5 42 | ||||||||||||||||||
05 | 5.3 42 | 764.3 30.09 1018.98 1018.98 | 772.3 30.41 1029.65 1029.65 | -0.5 -0.02 -0.67 -0.67 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 6.0 3.7 | 5.2 41 | |||||||||||||||||||
04 | 5.2 41 | 764.5 30.1 1019.25 1019.25 | 772.4 30.41 1029.78 1029.78 | -0.3 -0.01 -0.4 -0.4 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 6.0 3.7 | 5.1 41 | |||||||||||||||||||
03 | 5.9 43 | 764.6 30.1 1019.38 1019.38 | 772.6 30.42 1030.05 1030.05 | -0.2 -0.01 -0.27 -0.27 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 6.0 3.7 | 5.8 42 | |||||||||||||||||||
02 | 6.0 43 | 764.8 30.11 1019.65 1019.65 | 772.7 30.42 1030.18 1030.18 | -0.2 -0.01 -0.27 -0.27 | 99 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 6.0 3.7 | 5.9 43 | ||||||||||||||||||
01 | 5.9 43 | 764.8 30.11 1019.65 1019.65 | 772.7 30.42 1030.18 1030.18 | -0.2 -0.01 -0.27 -0.27 | 99 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 4.7 2.9 | 5.8 42 | ||||||||||||||||||
00 | 6.2 43 | 764.8 30.11 1019.65 1019.65 | 772.8 30.43 1030.32 1030.32 | -0.1 -0 -0.13 -0.13 | 99 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 7.0 4.4 | 6.1 43 | ||||||||||||||||||
| October 21, Tuesday | 23 | 6.8 44 | 765.0 30.12 1019.92 1019.92 | 772.9 30.43 1030.45 1030.45 | 0.4 0.02 0.53 0.53 | 99 | Calm, no wind | Calm | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 8.0 5.0 | 6.7 44 | |||||||||||||||||
22 | 7.5 46 | 765.0 30.12 1019.92 1019.92 | 772.9 30.43 1030.45 1030.45 | 0.6 0.02 0.8 0.8 | 97 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.0 6.8 | 7.1 45 | ||||||||||||||||||
21 | 8.2 47 | 764.9 30.11 1019.78 1019.78 | 772.8 30.43 1030.32 1030.32 | 0.9 0.04 1.2 1.2 | 95 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 14.7 58 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 7.4 45 | |||||||||||||||||
20 | 9.0 48 | 764.6 30.1 1019.38 1019.38 | 772.5 30.41 1029.92 1029.92 | 0.7 0.03 0.93 0.93 | 86 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 23.0 14.3 | 6.7 44 | ||||||||||||||||||
19 | 10.1 50 | 764.4 30.09 1019.12 1019.12 | 772.2 30.4 1029.52 1029.52 | 0.6 0.02 0.8 0.8 | 76 | Wind blowing from the west | 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. | 30.0 18.6 | 6.0 43 | ||||||||||||||||||
18 | 11.6 53 | 764.0 30.08 1018.58 1018.58 | 771.8 30.39 1028.98 1028.98 | 0.3 0.01 0.4 0.4 | 69 | Wind blowing from the west-northwest | 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. | 40.0 24.9 | 6.0 43 | ||||||||||||||||||
17 | 12.9 55 | 763.9 30.07 1018.45 1018.45 | 771.7 30.38 1028.85 1028.85 | 0.3 0.01 0.4 0.4 | 65 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 6.4 44 | ||||||||||||||||||
16 | 13.7 57 | 763.8 30.07 1018.32 1018.32 | 771.5 30.37 1028.58 1028.58 | -0.1 -0 -0.13 -0.13 | 66 | Wind blowing from the north-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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 7.4 45 | ||||||||||||||||||
15 | 14.0 57 | 763.7 30.07 1018.18 1018.18 | 771.4 30.37 1028.45 1028.45 | -0.8 -0.03 -1.07 -1.07 | 66 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | 40.0 24.9 | 7.7 46 | ||||||||||||||||||
14 | 14.3 58 | 763.6 30.06 1018.05 1018.05 | 771.2 30.36 1028.18 1028.18 | -1.0 -0.04 -1.33 -1.33 | 66 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 8.0 46 | ||||||||||||||||||
13 | 13.9 57 | 763.9 30.07 1018.45 1018.45 | 771.7 30.38 1028.85 1028.85 | -1.1 -0.04 -1.47 -1.47 | 67 | Wind blowing from the west-southwest | 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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 7.8 46 | ||||||||||||||||||
12 | 13.4 56 | 764.5 30.1 1019.25 1019.25 | 772.3 30.41 1029.65 1029.65 | -0.8 -0.03 -1.07 -1.07 | 64 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | 45.0 28.0 | 6.7 44 | ||||||||||||||||||
11 | 12.4 54 | 764.6 30.1 1019.38 1019.38 | 772.3 30.41 1029.65 1029.65 | -0.5 -0.02 -0.67 -0.67 | 65 | Wind blowing from the south-southwest | 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. | 45.0 28.0 | 5.9 43 | ||||||||||||||||||
10 | 10.7 51 | 765.0 30.12 1019.92 1019.92 | 772.8 30.43 1030.32 1030.32 | 0.3 0.01 0.4 0.4 | 68 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | 45.0 28.0 | 5.0 41 | ||||||||||||||||||
09 | 9.3 49 | 765.3 30.13 1020.32 1020.32 | 773.2 30.44 1030.85 1030.85 | 0.7 0.03 0.93 0.93 | 71 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 7.4 45 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 4.3 40 | |||||||||||||||||
08 | 8.2 47 | 765.1 30.12 1020.05 1020.05 | 773.0 30.43 1030.58 1030.58 | 0.5 0.02 0.67 0.67 | 75 | Wind blowing from the south-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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 4.0 39 | ||||||||||||||||||
07 | 7.4 45 | 764.7 30.11 1019.52 1019.52 | 772.6 30.42 1030.05 1030.05 | 0.2 0.01 0.27 0.27 | 76 | Wind blowing from the west-southwest | 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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 3.4 38 | ||||||||||||||||||