Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On July 27 in CHICAGO / CALUMET COAST GUARD the average high temperature is 82.9 °F (28.3 °C). The lowest recored high temperature was 73.9 °F (23.3 °C) in 1994 and the highest recored high temperature was 88.0 °F (31.1 °C) in 1995. The high temperature is usually* between 78.9 °F (26.0 °C) and 87.0 °F (30.5 °C). About a quarter of the time, the high temperature is less than 78.9 °F (26.0 °C), and another quarter of the time, the high temperature is greater than and 87.0 °F (30.5 °C). About 95% of the time, the high temperature has been between 71.1 °F (21.7 °C) and 94.7 °F (34.8 °C).
Low Temperatures
On July 27 in CHICAGO / CALUMET COAST GUARD the average low temperature is 67.6 °F (19.8 °C). The lowest recored low temperature was 63.0 °F (17.2 °C) in 1994 and the lowest recored low temperature was 72.0 °F (22.2 °C) in 1995. The low temperature is usually* between 64.1 °F (17.8 °C) and 71.1 °F (21.7 °C). About a quarter of the time, the low temperature is less than 64.1 °F (17.8 °C), and another quarter of the time, the low temperature is greater than and 71.1 °F (21.7 °C). About 95% of the time, the low temperature has been between 57.4 °F (14.1 °C) and 77.8 °F (25.5 °C).
Frost
On July 27 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