- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On June 21 in CHICAGO / CALUMET COAST GUARD the average high temperature is 80.7 °F (27.1 °C). The lowest recored high temperature was 83.8 °F (28.8 °C) in 1994 and the highest recored high temperature was 83.8 °F (28.8 °C) in 1994. The high temperature is usually* between 78.4 °F (25.8 °C) and 83.0 °F (28.4 °C). About a quarter of the time, the high temperature is less than 78.4 °F (25.8 °C), and another quarter of the time, the high temperature is greater than and 83.0 °F (28.4 °C). About 95% of the time, the high temperature has been between 74.0 °F (23.4 °C) and 87.4 °F (30.8 °C).
Low Temperatures
On June 21 in CHICAGO / CALUMET COAST GUARD the average low temperature is 65.1 °F (18.4 °C). The lowest recored low temperature was 65.8 °F (18.8 °C) in 1994 and the lowest recored low temperature was 65.8 °F (18.8 °C) in 1994. The low temperature is usually* between 63.8 °F (17.7 °C) and 66.4 °F (19.1 °C). About a quarter of the time, the low temperature is less than 63.8 °F (17.7 °C), and another quarter of the time, the low temperature is greater than and 66.4 °F (19.1 °C). About 95% of the time, the low temperature has been between 61.4 °F (16.3 °C) and 68.9 °F (20.5 °C).
Frost
On June 21 in CHICAGO / CALUMET COAST GUARD 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:
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1994