- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On June 18 in CHICAGO / CALUMET COAST GUARD the average high temperature is 81.6 °F (27.6 °C). The lowest recored high temperature was 77.0 °F (25.0 °C) in 1996 and the highest recored high temperature was 82.9 °F (28.3 °C) in 1994. The high temperature is usually* between 77.9 °F (25.5 °C) and 85.3 °F (29.6 °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 85.3 °F (29.6 °C). About 95% of the time, the high temperature has been between 70.8 °F (21.6 °C) and 92.4 °F (33.6 °C).
Low Temperatures
On June 18 in CHICAGO / CALUMET COAST GUARD the average low temperature is 65.5 °F (18.6 °C). The lowest recored low temperature was 63.0 °F (17.2 °C) in 1996 and the lowest recored low temperature was 72.0 °F (22.2 °C) in 1994. The low temperature is usually* between 61.2 °F (16.2 °C) and 69.8 °F (21.0 °C). About a quarter of the time, the low temperature is less than 61.2 °F (16.2 °C), and another quarter of the time, the low temperature is greater than and 69.8 °F (21.0 °C). About 95% of the time, the low temperature has been between 53.0 °F (11.6 °C) and 78.0 °F (25.5 °C).
Frost
On June 18 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 1996