Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On July 7 in CHICAGO the average high temperature is 79.3 °F (26.3 °C). The lowest recored high temperature was 66.6 °F (19.2 °C) in 2019 and the highest recored high temperature was 93.4 °F (34.1 °C) in 2012. The high temperature is usually* between 74.1 °F (23.4 °C) and 84.5 °F (29.2 °C). About a quarter of the time, the high temperature is less than 74.1 °F (23.4 °C), and another quarter of the time, the high temperature is greater than and 84.5 °F (29.2 °C). About 95% of the time, the high temperature has been between 64.2 °F (17.9 °C) and 94.4 °F (34.7 °C).
Low Temperatures
On July 7 in CHICAGO the average low temperature is 69.4 °F (20.8 °C). The lowest recored low temperature was 56.1 °F (13.4 °C) in 2015 and the lowest recored low temperature was 80.2 °F (26.8 °C) in 2020. The low temperature is usually* between 65.9 °F (18.8 °C) and 72.9 °F (22.7 °C). About a quarter of the time, the low temperature is less than 65.9 °F (18.8 °C), and another quarter of the time, the low temperature is greater than and 72.9 °F (22.7 °C). About 95% of the time, the low temperature has been between 59.2 °F (15.1 °C) and 79.6 °F (26.5 °C).
Frost
On July 7 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.0% 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 2005 to 2025