Archival Weather

Chicago O'Hare International

Report from: Sunday, May 20, 2012 1:51 PM CDT
Current time: Tuesday, June 25, 2024 8:12 PM CDT

Temperature	33.3°C (91.9°F)
Heat index	32.4°C (90.3°F)
Dew point	13.3°C (55.9°F)
Winds	18 kts (9.3 m/s, 20.7 mph) South-Southwest (210°)
Wind gusts	24 kts (12.3 m/s, 27.6 mph)
Peak wind	27 kts (13.9 m/s, 31.1 mph) South (180°) at 17:54
Visibility	10 mi. (16.1 km)
Clouds	Scattered clouds 8,000 ft. (2,438 m) Ceiling: Broken clouds 30,000 ft. (9,144 m)
Altimeter	29.98 in.Hg (1015 mB)
Relative humidity	30 %
Density altitude	2,259 ft. (689 m)
Sea-level pressure	101.4 kPa (1014 mB, 29.96 in.Hg)
Remarks	System requires maintenance Automated weather observing station with precipitation discriminator
Flight conditions	Visual Meteorological Conditions
Raw data	2012-05-20 18:51 KORD 201851Z 21018G24KT 10SM SCT080 BKN300 33/13 A2998 RMK AO2 PK WND 18027/1754 SLP144 T03330133 $

For information only. Do not use for flight planning or navigation.