Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On February 24 in CHICAGO the average high temperature is 37.7 °F (3.2 °C). The lowest recored high temperature was 24.8 °F (-4.0 °C) in 2014 and the highest recored high temperature was 54.1 °F (12.3 °C) in 2025. The high temperature is usually* between 30.8 °F (-0.7 °C) and 44.6 °F (7.0 °C). About a quarter of the time, the high temperature is less than 30.8 °F (-0.7 °C), and another quarter of the time, the high temperature is greater than and 44.6 °F (7.0 °C). About 95% of the time, the high temperature has been between 17.7 °F (-8.0 °C) and 57.7 °F (14.3 °C).
Low Temperatures
On February 24 in CHICAGO the average low temperature is 27.0 °F (-2.8 °C). The lowest recored low temperature was 7.3 °F (-13.7 °C) in 2015 and the lowest recored low temperature was 37.4 °F (3.0 °C) in 2025. The low temperature is usually* between 21.2 °F (-6.0 °C) and 32.8 °F (0.4 °C). About a quarter of the time, the low temperature is less than 21.2 °F (-6.0 °C), and another quarter of the time, the low temperature is greater than and 32.8 °F (0.4 °C). About 95% of the time, the low temperature has been between 10.2 °F (-12.1 °C) and 43.8 °F (6.5 °C).
Frost
On February 24 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 72.1% 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