Station information
- Integrated Surface Dataset (ISD) station ID: 998497
- Country: US
- State: IL
- Latitude: 41.976
- Longitude: -87.648
High Temperatures
On July 21 in FOSTER AVE CHICAGO the average high temperature is 82.7 °F (28.2 °C). The lowest recored high temperature was 80.1 °F (26.7 °C) in 2017 and the highest recored high temperature was 88.7 °F (31.5 °C) in 2016. The high temperature is usually* between 77.9 °F (25.5 °C) and 87.5 °F (30.8 °C). About a quarter of the time, the high temperature is less than 77.9 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 87.5 °F (30.8 °C). About 95% of the time, the high temperature has been between 68.8 °F (20.4 °C) and 96.7 °F (35.9 °C).
Low Temperatures
On July 21 in FOSTER AVE CHICAGO the average low temperature is 70.2 °F (21.2 °C). The lowest recored low temperature was 67.3 °F (19.6 °C) in 2015 and the lowest recored low temperature was 72.9 °F (22.7 °C) in 2017. The low temperature is usually* between 68.6 °F (20.3 °C) and 71.8 °F (22.1 °C). About a quarter of the time, the low temperature is less than 68.6 °F (20.3 °C), and another quarter of the time, the low temperature is greater than and 71.8 °F (22.1 °C). About 95% of the time, the low temperature has been between 65.6 °F (18.7 °C) and 74.9 °F (23.8 °C).
Frost
On July 21 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 2017