Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On August 31 in CHICAGO / CALUMET COAST GUARD the average high temperature is 75.9 °F (24.4 °C). The lowest recored high temperature was 70.0 °F (21.1 °C) in 1994 and the highest recored high temperature was 88.9 °F (31.6 °C) in 1995. The high temperature is usually* between 68.3 °F (20.2 °C) and 83.6 °F (28.6 °C). About a quarter of the time, the high temperature is less than 68.3 °F (20.2 °C), and another quarter of the time, the high temperature is greater than and 83.6 °F (28.6 °C). About 95% of the time, the high temperature has been between 53.8 °F (12.1 °C) and 98.1 °F (36.7 °C).
Low Temperatures
On August 31 in CHICAGO / CALUMET COAST GUARD the average low temperature is 63.5 °F (17.5 °C). The lowest recored low temperature was 59.9 °F (15.5 °C) in 1994 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1995. The low temperature is usually* between 58.8 °F (14.9 °C) and 68.1 °F (20.1 °C). About a quarter of the time, the low temperature is less than 58.8 °F (14.9 °C), and another quarter of the time, the low temperature is greater than and 68.1 °F (20.1 °C). About 95% of the time, the low temperature has been between 50.0 °F (10.0 °C) and 77.0 °F (25.0 °C).
Frost
On August 31 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 1995