Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On September 19 in CHICAGO / CALUMET COAST GUARD the average high temperature is 67.9 °F (19.9 °C). The lowest recored high temperature was 68.0 °F (20.0 °C) in 1995 and the highest recored high temperature was 74.8 °F (23.8 °C) in 1994. The high temperature is usually* between 64.3 °F (18.0 °C) and 71.5 °F (21.9 °C). About a quarter of the time, the high temperature is less than 64.3 °F (18.0 °C), and another quarter of the time, the high temperature is greater than and 71.5 °F (21.9 °C). About 95% of the time, the high temperature has been between 57.5 °F (14.2 °C) and 78.3 °F (25.7 °C).
Low Temperatures
On September 19 in CHICAGO / CALUMET COAST GUARD the average low temperature is 57.9 °F (14.4 °C). The lowest recored low temperature was 52.0 °F (11.1 °C) in 1995 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 1994. The low temperature is usually* between 53.2 °F (11.8 °C) and 62.7 °F (17.0 °C). About a quarter of the time, the low temperature is less than 53.2 °F (11.8 °C), and another quarter of the time, the low temperature is greater than and 62.7 °F (17.0 °C). About 95% of the time, the low temperature has been between 44.2 °F (6.8 °C) and 71.6 °F (22.0 °C).
Frost
On September 19 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