Barometric Pressure  Barometric Pressure

Barometric Pressure in Chicago, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


Weather now

Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.

The pressure in Chicago, United States United States is predicted to slowly rise over the next few hours, with an average pressure of 1012.6 hPa today, which is considered normal.


Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Chicago is 5.3 hPa, with a low of 1009.7 hPa and a high of 1015 hPa. The daily average here is higher than in most cities around the world.



The barometric pressure in Chicago can vary throughout the year, depending on the seasons. In the winter months, the pressure tends to be higher, while in the summer it is usually lower. This fluctuation in pressure can influence the type of weather experienced in the city, such as snowstorms or thunderstorms.

Barometric pressure

The landscape around Chicago plays a role in the atmospheric pressure as well. Being located near the Great Lakes and surrounded by flat land, the city is exposed to strong winds that can affect the pressure system. Additionally, the presence of Lake Michigan can create a local pressure difference, leading to lake-effect snowfall during the winter months. These geographical factors contribute to the unique weather patterns observed in Chicago.


* The barometric pressure information for Chicago, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.