Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On February 11 in CHICAGO the average high temperature is 32.8 °F (0.5 °C). The lowest recored high temperature was 14.2 °F (-9.9 °C) in 2014 and the highest recored high temperature was 53.4 °F (11.9 °C) in 2009. The high temperature is usually* between 25.5 °F (-3.6 °C) and 40.1 °F (4.5 °C). About a quarter of the time, the high temperature is less than 25.5 °F (-3.6 °C), and another quarter of the time, the high temperature is greater than and 40.1 °F (4.5 °C). About 95% of the time, the high temperature has been between 11.7 °F (-11.3 °C) and 54.0 °F (12.2 °C).
Low Temperatures
On February 11 in CHICAGO the average low temperature is 22.4 °F (-5.3 °C). The lowest recored low temperature was 4.6 °F (-15.2 °C) in 2014 and the lowest recored low temperature was 35.8 °F (2.1 °C) in 2017. The low temperature is usually* between 15.7 °F (-9.1 °C) and 29.1 °F (-1.6 °C). About a quarter of the time, the low temperature is less than 15.7 °F (-9.1 °C), and another quarter of the time, the low temperature is greater than and 29.1 °F (-1.6 °C). About 95% of the time, the low temperature has been between 2.9 °F (-16.2 °C) and 41.9 °F (5.5 °C).
Frost
On February 11 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 83.3% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- CHICAGO — Integrated Surface Dataset (ISD) station ID: 997338 — from year 2007 to 2025