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 April 28, Monday | 12 | 19.4 67 | 750.1 29.53 1000.05 1000.05 | 757.6 29.83 1010.05 1010.05 | -0.7 -0.03 -0.93 -0.93 | 45 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 16.0 9.9 | 7.1 45 | |||||||||||||||||
11 | 18.3 65 | 750.5 29.55 1000.58 1000.58 | 757.9 29.84 1010.45 1010.45 | -0.5 -0.02 -0.67 -0.67 | 54 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | 8.8 48 | |||||||||||||||||||
10 | 15.5 60 | 750.7 29.56 1000.85 1000.85 | 758.2 29.85 1010.85 1010.85 | -0.3 -0.01 -0.4 -0.4 | 60 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 9.9 | 7.7 46 | |||||||||||||||||||
09 | 15.5 60 | 750.8 29.56 1000.98 1000.98 | 758.3 29.85 1010.98 1010.98 | -0.5 -0.02 -0.67 -0.67 | 64 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 5.7 42 | 23.0 14.3 | 8.7 48 | ||||||||||||||||||
08 | 10.8 51 | 751.0 29.57 1001.25 1001.25 | 758.6 29.87 1011.38 1011.38 | -0.3 -0.01 -0.4 -0.4 | 69 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 35.0 21.8 | 5.3 42 | |||||||||||||||||||
07 | 8.1 47 | 751.0 29.57 1001.25 1001.25 | 758.8 29.87 1011.65 1011.65 | -0.5 -0.02 -0.67 -0.67 | 74 | Calm, no wind | Calm | no clouds no clouds no clouds | 29.0 18.0 | 3.7 39 | |||||||||||||||||||
06 | 5.8 42 | 751.3 29.58 1001.65 1001.65 | 759.1 29.89 1012.05 1012.05 | -0.6 -0.02 -0.8 -0.8 | 84 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 3.2 38 | ||||||||||||||||||
05 | 5.9 43 | 751.3 29.58 1001.65 1001.65 | 759.1 29.89 1012.05 1012.05 | -1.0 -0.04 -1.33 -1.33 | 80 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 2.7 37 | ||||||||||||||||||
04 | 7.3 45 | 751.5 29.59 1001.92 1001.92 | 759.3 29.89 1012.32 1012.32 | -1.4 -0.06 -1.87 -1.87 | 71 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 40.0 24.9 | 2.3 36 | |||||||||||||||||||
03 | 8.2 47 | 751.9 29.6 1002.45 1002.45 | 759.7 29.91 1012.85 1012.85 | -1.3 -0.05 -1.73 -1.73 | 66 | Calm, no wind | Calm | no clouds no clouds no clouds | 40.0 24.9 | 2.2 36 | |||||||||||||||||||
02 | 9.5 49 | 752.3 29.62 1002.98 1002.98 | 760.0 29.92 1013.25 1013.25 | -1.1 -0.04 -1.47 -1.47 | 58 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 1.6 35 | ||||||||||||||||||
01 | 10.0 50 | 752.9 29.64 1003.78 1003.78 | 760.6 29.94 1014.05 1014.05 | 0.2 0.01 0.27 0.27 | 55 | Wind blowing from the east-southeast | 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 | 1.3 34 | ||||||||||||||||||
00 | 10.3 51 | 753.2 29.65 1004.18 1004.18 | 760.9 29.96 1014.45 1014.45 | 0.7 0.03 0.93 0.93 | 51 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 0.5 33 | ||||||||||||||||||
| April 27, Sunday | 23 | 10.8 51 | 753.4 29.66 1004.45 1004.45 | 761.1 29.96 1014.72 1014.72 | 0.4 0.02 0.53 0.53 | 47 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -0.3 31 | |||||||||||||||||
22 | 11.8 53 | 752.7 29.63 1003.52 1003.52 | 760.3 29.93 1013.65 1013.65 | -0.1 -0 -0.13 -0.13 | 37 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -2.4 28 | ||||||||||||||||||
21 | 13.8 57 | 752.5 29.63 1003.25 1003.25 | 760.1 29.93 1013.38 1013.38 | -0.3 -0.01 -0.4 -0.4 | 30 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 23.7 75 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | -3.5 26 | |||||||||||||||||
20 | 16.8 62 | 753.0 29.65 1003.92 1003.92 | 760.5 29.94 1013.92 1013.92 | 0.2 0.01 0.27 0.27 | 19 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | -6.9 20 | ||||||||||||||||||
19 | 17.6 64 | 752.8 29.64 1003.65 1003.65 | 760.3 29.93 1013.65 1013.65 | -0.2 -0.01 -0.27 -0.27 | 19 | 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 | -6.3 21 | ||||||||||||||||||
18 | 19.2 67 | 752.8 29.64 1003.65 1003.65 | 760.2 29.93 1013.52 1013.52 | -0.6 -0.02 -0.8 -0.8 | 16 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | -7.2 19 | ||||||||||||||||||
17 | 20.3 69 | 752.8 29.64 1003.65 1003.65 | 760.3 29.93 1013.65 1013.65 | -1.1 -0.04 -1.47 -1.47 | 16 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | -6.3 21 | ||||||||||||||||||
16 | 21.2 70 | 753.0 29.65 1003.92 1003.92 | 760.3 29.93 1013.65 1013.65 | -1.3 -0.05 -1.73 -1.73 | 15 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | -6.5 20 | ||||||||||||||||||
15 | 21.8 71 | 753.4 29.66 1004.45 1004.45 | 760.7 29.95 1014.18 1014.18 | -1.5 -0.06 -2 -2 | 17 | Wind blowing from the west | 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 | -4.3 24 | ||||||||||||||||||
14 | 22.7 73 | 753.9 29.68 1005.12 1005.12 | 761.2 29.97 1014.85 1014.85 | -1.3 -0.05 -1.73 -1.73 | 16 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | -4.4 24 | ||||||||||||||||||
13 | 23.1 74 | 754.3 29.7 1005.65 1005.65 | 761.7 29.99 1015.52 1015.52 | -1.1 -0.04 -1.47 -1.47 | 17 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | -3.3 26 | ||||||||||||||||||
12 | 21.8 71 | 754.9 29.72 1006.45 1006.45 | 762.2 30.01 1016.18 1016.18 | -0.9 -0.04 -1.2 -1.2 | 22 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | -0.8 31 | ||||||||||||||||||