Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On September 29 in CHICAGO / CALUMET COAST GUARD the average high temperature is 75.7 °F (24.3 °C). The lowest recored high temperature was 79.9 °F (26.6 °C) in 1995 and the highest recored high temperature was 79.9 °F (26.6 °C) in 1995. The high temperature is usually* between 69.5 °F (20.8 °C) and 81.9 °F (27.7 °C). About a quarter of the time, the high temperature is less than 69.5 °F (20.8 °C), and another quarter of the time, the high temperature is greater than and 81.9 °F (27.7 °C). About 95% of the time, the high temperature has been between 57.6 °F (14.2 °C) and 93.7 °F (34.3 °C).
Low Temperatures
On September 29 in CHICAGO / CALUMET COAST GUARD the average low temperature is 56.6 °F (13.7 °C). The lowest recored low temperature was 55.9 °F (13.3 °C) in 1995 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 1995. The low temperature is usually* between 48.9 °F (9.4 °C) and 64.4 °F (18.0 °C). About a quarter of the time, the low temperature is less than 48.9 °F (9.4 °C), and another quarter of the time, the low temperature is greater than and 64.4 °F (18.0 °C). About 95% of the time, the low temperature has been between 34.2 °F (1.2 °C) and 79.1 °F (26.2 °C).
Frost
On September 29 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 1.6% 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 1995 to 1995