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 December 5, Friday | 17 | 1.4 35 | 762.9 30.04 1017.12 1017.12 | 770.9 30.35 1027.78 1027.78 | -0.7 -0.03 -0.93 -0.93 | 41 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -10.7 13 | ||||||||||||||||||
16 | 2.4 36 | 763.2 30.05 1017.52 1017.52 | 771.2 30.36 1028.18 1028.18 | -1.0 -0.04 -1.33 -1.33 | 37 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -10.8 13 | |||||||||||||||||||
15 | 2.3 36 | 763.1 30.04 1017.38 1017.38 | 771.1 30.36 1028.05 1028.05 | -1.5 -0.06 -2 -2 | 37 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -10.9 12 | |||||||||||||||||||
14 | 1.8 35 | 763.6 30.06 1018.05 1018.05 | 771.6 30.38 1028.72 1028.72 | -1.6 -0.06 -2.13 -2.13 | 35 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -12.0 10 | |||||||||||||||||||
13 | 1.2 34 | 764.2 30.09 1018.85 1018.85 | 772.3 30.41 1029.65 1029.65 | -1.2 -0.05 -1.6 -1.6 | 39 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -11.5 11 | |||||||||||||||||||
12 | 0.3 33 | 764.6 30.1 1019.38 1019.38 | 772.7 30.42 1030.18 1030.18 | -0.6 -0.02 -0.8 -0.8 | 42 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -11.1 12 | |||||||||||||||||||
11 | -1.7 29 | 765.2 30.13 1020.18 1020.18 | 773.4 30.45 1031.12 1031.12 | 0.3 0.01 0.4 0.4 | 59 | Wind blowing from the south-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 | -8.8 16 | |||||||||||||||||||
10 | -4.5 24 | 765.4 30.13 1020.45 1020.45 | 773.7 30.46 1031.52 1031.52 | 0.6 0.02 0.8 0.8 | 73 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -8.7 16 | |||||||||||||||||||
09 | -6.6 20 | 765.2 30.13 1020.18 1020.18 | 773.5 30.45 1031.25 1031.25 | 1.0 0.04 1.33 1.33 | 78 | Calm, no wind | Calm | no clouds no clouds no clouds | -9.9 14 | 29.0 18.0 | -9.9 14 | 0.2 0.01 | 12 | ||||||||||||||||
08 | -9.4 15 | 764.9 30.11 1019.78 1019.78 | 773.3 30.44 1030.98 1030.98 | 1.0 0.04 1.33 1.33 | 88 | 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. | 19.0 11.8 | -11.1 12 | ||||||||||||||||||
07 | -9.6 15 | 764.8 30.11 1019.65 1019.65 | 773.2 30.44 1030.85 1030.85 | 0.6 0.02 0.8 0.8 | 88 | Wind blowing from the south-east | 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. | 24.0 14.9 | -11.3 12 | ||||||||||||||||||
06 | -7.8 18 | 764.2 30.09 1018.85 1018.85 | 772.5 30.41 1029.92 1029.92 | 0.2 0.01 0.27 0.27 | 82 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 35.0 21.8 | -10.3 13 | |||||||||||||||||||
05 | -6.1 21 | 763.9 30.07 1018.45 1018.45 | 772.3 30.41 1029.65 1029.65 | 0.7 0.03 0.93 0.93 | 75 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 35.0 21.8 | -9.9 14 | |||||||||||||||||||
04 | -5.3 22 | 764.2 30.09 1018.85 1018.85 | 772.4 30.41 1029.78 1029.78 | 1.4 0.06 1.87 1.87 | 67 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 40.0 24.9 | -10.6 13 | |||||||||||||||||||
03 | -4.5 24 | 764.0 30.08 1018.58 1018.58 | 772.3 30.41 1029.65 1029.65 | 1.6 0.06 2.13 2.13 | 63 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 40.0 24.9 | -10.6 13 | |||||||||||||||||||
02 | -3.8 25 | 763.2 30.05 1017.52 1017.52 | 771.4 30.37 1028.45 1028.45 | 1.9 0.07 2.53 2.53 | 59 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 45.0 28.0 | -10.8 13 | |||||||||||||||||||
01 | -2.9 27 | 762.8 30.03 1016.98 1016.98 | 771.0 30.35 1027.92 1027.92 | 2.5 0.1 3.33 3.33 | 61 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 45.0 28.0 | -9.5 15 | |||||||||||||||||||
00 | -1.9 29 | 762.4 30.02 1016.45 1016.45 | 770.5 30.33 1027.25 1027.25 | 2.7 0.11 3.6 3.6 | 62 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 45.0 28.0 | -8.2 17 | |||||||||||||||||||
| December 4, Thursday | 23 | 0.0 32 | 761.3 29.97 1014.98 1014.98 | 769.4 30.29 1025.78 1025.78 | 2.2 0.09 2.93 2.93 | 68 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | -5.2 23 | |||||||||||||||||
22 | 1.6 35 | 760.3 29.93 1013.65 1013.65 | 768.3 30.25 1024.32 1024.32 | 0.9 0.04 1.2 1.2 | 89 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 23.0 14.3 | 0.0 32 | ||||||||||||||||||
21 | 0.1 32 | 759.7 29.91 1012.85 1012.85 | 767.8 30.23 1023.65 1023.65 | -0.3 -0.01 -0.4 -0.4 | 99 | 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. | 2.4 36 | 100-200 328-656 | 2.3 1.4 | 0.0 32 | 3.0 0.12 | 12 | |||||||||||||||
20 | 1.8 35 | 759.1 29.89 1012.05 1012.05 | 767.2 30.2 1022.85 1022.85 | -1.3 -0.05 -1.73 -1.73 | 67 | 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. | 600-1000 1968-3281 | 35.0 21.8 | -3.8 25 | ||||||||||||||||||
19 | -0.1 32 | 759.4 29.9 1012.45 1012.45 | 767.5 30.22 1023.25 1023.25 | -1.2 -0.05 -1.6 -1.6 | 67 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 45.0 28.0 | -5.5 22 | ||||||||||||||||||
18 | -0.6 31 | 760.0 29.92 1013.25 1013.25 | 768.1 30.24 1024.05 1024.05 | -1.3 -0.05 -1.73 -1.73 | 61 | Calm, no wind | Calm | no clouds no clouds no clouds | 45.0 28.0 | -7.2 19 | |||||||||||||||||||
17 | 1.3 34 | 760.4 29.94 1013.78 1013.78 | 768.4 30.25 1024.45 1024.45 | -1.5 -0.06 -2 -2 | 53 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 50.0 31.1 | -7.4 19 | |||||||||||||||||||