- Country: US
- State: IL
- Latitude: 41.976
- Longitude: -87.648
High Temperatures
On October 20 in FOSTER AVE CHICAGO the average high temperature is 64.2 °F (17.9 °C). The lowest recored high temperature was 53.1 °F (11.7 °C) in 2020 and the highest recored high temperature was 78.6 °F (25.9 °C) in 2017. The high temperature is usually* between 56.6 °F (13.7 °C) and 71.7 °F (22.1 °C). About a quarter of the time, the high temperature is less than 56.6 °F (13.7 °C), and another quarter of the time, the high temperature is greater than and 71.7 °F (22.1 °C). About 95% of the time, the high temperature has been between 42.3 °F (5.7 °C) and 86.1 °F (30.0 °C).
Low Temperatures
On October 20 in FOSTER AVE CHICAGO the average low temperature is 52.0 °F (11.1 °C). The lowest recored low temperature was 42.8 °F (6.0 °C) in 2020 and the lowest recored low temperature was 58.5 °F (14.7 °C) in 2017. The low temperature is usually* between 47.2 °F (8.5 °C) and 56.9 °F (13.8 °C). About a quarter of the time, the low temperature is less than 47.2 °F (8.5 °C), and another quarter of the time, the low temperature is greater than and 56.9 °F (13.8 °C). About 95% of the time, the low temperature has been between 38.0 °F (3.4 °C) and 66.0 °F (18.9 °C).
Frost
On October 20 in FOSTER AVE CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.3% 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:
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2015 to 2020