Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On June 20 in CHICAGO / CALUMET COAST GUARD the average high temperature is 80.2 °F (26.8 °C). The lowest recored high temperature was 77.0 °F (25.0 °C) in 1994 and the highest recored high temperature was 77.0 °F (25.0 °C) in 1994. The high temperature is usually* between 78.0 °F (25.5 °C) and 82.3 °F (28.0 °C). About a quarter of the time, the high temperature is less than 78.0 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 82.3 °F (28.0 °C). About 95% of the time, the high temperature has been between 73.8 °F (23.2 °C) and 86.5 °F (30.3 °C).
Low Temperatures
On June 20 in CHICAGO / CALUMET COAST GUARD the average low temperature is 63.9 °F (17.7 °C). The lowest recored low temperature was 64.9 °F (18.3 °C) in 1994 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1994. The low temperature is usually* between 62.1 °F (16.7 °C) and 65.7 °F (18.7 °C). About a quarter of the time, the low temperature is less than 62.1 °F (16.7 °C), and another quarter of the time, the low temperature is greater than and 65.7 °F (18.7 °C). About 95% of the time, the low temperature has been between 58.6 °F (14.8 °C) and 69.1 °F (20.6 °C).
Frost
On June 20 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