Station information
- Integrated Surface Dataset (ISD) station ID: 998497
- Country: US
- State: IL
- Latitude: 41.976
- Longitude: -87.648
High Temperatures
On May 21 in FOSTER AVE CHICAGO the average high temperature is 61.0 °F (16.1 °C). The lowest recored high temperature was 48.7 °F (9.3 °C) in 2019 and the highest recored high temperature was 68.0 °F (20.0 °C) in 2015. The high temperature is usually* between 55.0 °F (12.8 °C) and 67.1 °F (19.5 °C). About a quarter of the time, the high temperature is less than 55.0 °F (12.8 °C), and another quarter of the time, the high temperature is greater than and 67.1 °F (19.5 °C). About 95% of the time, the high temperature has been between 43.5 °F (6.4 °C) and 78.5 °F (25.9 °C).
Low Temperatures
On May 21 in FOSTER AVE CHICAGO the average low temperature is 48.5 °F (9.2 °C). The lowest recored low temperature was 44.8 °F (7.1 °C) in 2015 and the lowest recored low temperature was 53.1 °F (11.7 °C) in 2017. The low temperature is usually* between 45.7 °F (7.6 °C) and 51.2 °F (10.7 °C). About a quarter of the time, the low temperature is less than 45.7 °F (7.6 °C), and another quarter of the time, the low temperature is greater than and 51.2 °F (10.7 °C). About 95% of the time, the low temperature has been between 40.5 °F (4.7 °C) and 56.5 °F (13.6 °C).
Frost
On May 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 2015 to 2019