Station information
- Integrated Surface Dataset (ISD) station ID: 998497
- Country: US
- State: IL
- Latitude: 41.976
- Longitude: -87.648
High Temperatures
On October 21 in FOSTER AVE CHICAGO the average high temperature is 66.3 °F (19.1 °C). The lowest recored high temperature was 51.8 °F (11.0 °C) in 2016 and the highest recored high temperature was 76.1 °F (24.5 °C) in 2017. The high temperature is usually* between 59.5 °F (15.3 °C) and 73.1 °F (22.9 °C). About a quarter of the time, the high temperature is less than 59.5 °F (15.3 °C), and another quarter of the time, the high temperature is greater than and 73.1 °F (22.9 °C). About 95% of the time, the high temperature has been between 46.5 °F (8.1 °C) and 86.1 °F (30.1 °C).
Low Temperatures
On October 21 in FOSTER AVE CHICAGO the average low temperature is 51.4 °F (10.8 °C). The lowest recored low temperature was 44.6 °F (7.0 °C) in 2016 and the lowest recored low temperature was 63.5 °F (17.5 °C) in 2017. The low temperature is usually* between 46.6 °F (8.1 °C) and 56.1 °F (13.4 °C). About a quarter of the time, the low temperature is less than 46.6 °F (8.1 °C), and another quarter of the time, the low temperature is greater than and 56.1 °F (13.4 °C). About 95% of the time, the low temperature has been between 37.5 °F (3.1 °C) and 65.2 °F (18.5 °C).
Frost
On October 21 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