Weather archive in Chicago / O'Hare (airport)
View weather archive
Download weather archive
Weather statistics
| 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 September 15, Tuesday | 13 | 25.6 78 | 745.6 29.35 994.05 994.05 | 763.1 30.04 1017.38 1017.38 | 0.0 0 0 0 | 74 | 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 | 19.4 67 | 25.6 78 | 600-1000 1968-3281 | 16.0 9.9 | 20.6 69 | 2.0 0.08 | 6 | |||||||||||||
10 | 21.1 70 | 745.6 29.35 994.05 994.05 | 763.2 30.05 1017.52 1017.52 | 0.8 0.03 1.07 1.07 | 76 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 16.7 62 | 0.3 0.01 | 3 | ||||||||||||||||
07 | 20.0 68 | 744.8 29.32 992.99 992.99 | 762.4 30.02 1016.45 1016.45 | 1.9 0.07 2.53 2.53 | 65 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 20.0 68 | 21.7 71 | 1500-2000 4921-6562 | 16.0 9.9 | 13.3 56 | ||||||||||||||||
04 | 20.6 69 | 742.9 29.25 990.45 990.45 | 760.3 29.93 1013.65 1013.65 | -1.2 -0.05 -1.6 -1.6 | 59 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 12.2 54 | |||||||||||||||||
01 | 20.6 69 | 744.1 29.3 992.05 992.05 | 761.6 29.98 1015.38 1015.38 | -1.2 -0.05 -1.6 -1.6 | 51 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 20.6 69 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 10.0 50 | ||||||||||||||||
| September 14, Monday | 22 | 20.0 68 | 745.3 29.34 993.65 993.65 | 763.0 30.04 1017.25 1017.25 | -0.3 -0.01 -0.4 -0.4 | 45 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 7.8 46 | |||||||||||||||||
19 | 20.6 69 | 745.6 29.35 994.05 994.05 | 763.5 30.06 1017.92 1017.92 | -3.0 -0.12 -4 -4 | 39 | Wind blowing from the south-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 11.7 53 | 21.7 71 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 6.1 43 | ||||||||||||||||
16 | 21.1 70 | 748.6 29.47 998.05 998.05 | 766.4 30.17 1021.78 1021.78 | -1.2 -0.05 -1.6 -1.6 | 41 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 7.2 45 | ||||||||||||||||||
13 | 21.1 70 | 749.8 29.52 999.65 999.65 | 767.6 30.22 1023.38 1023.38 | -0.5 -0.02 -0.67 -0.67 | 42 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 12.8 55 | 21.7 71 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 7.8 46 | ||||||||||||||||