- Country: US
- State: IL
- Latitude: 41.976
- Longitude: -87.648
High Temperatures
On August 23 in FOSTER AVE CHICAGO the average high temperature is 76.9 °F (25.0 °C). The lowest recored high temperature was 70.7 °F (21.5 °C) in 2019 and the highest recored high temperature was 81.9 °F (27.7 °C) in 2012. The high temperature is usually* between 73.3 °F (22.9 °C) and 80.6 °F (27.0 °C). About a quarter of the time, the high temperature is less than 73.3 °F (22.9 °C), and another quarter of the time, the high temperature is greater than and 80.6 °F (27.0 °C). About 95% of the time, the high temperature has been between 66.3 °F (19.1 °C) and 87.6 °F (30.9 °C).
Low Temperatures
On August 23 in FOSTER AVE CHICAGO the average low temperature is 66.5 °F (19.2 °C). The lowest recored low temperature was 61.0 °F (16.1 °C) in 2017 and the lowest recored low temperature was 70.7 °F (21.5 °C) in 2012. The low temperature is usually* between 63.5 °F (17.5 °C) and 69.5 °F (20.8 °C). About a quarter of the time, the low temperature is less than 63.5 °F (17.5 °C), and another quarter of the time, the low temperature is greater than and 69.5 °F (20.8 °C). About 95% of the time, the low temperature has been between 57.9 °F (14.4 °C) and 75.2 °F (24.0 °C).
Frost
On August 23 in FOSTER AVE 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:
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2012 to 2019