Station information
- Integrated Surface Dataset (ISD) station ID: 722418
- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On September 29 in CALUMET (CGS) the average high temperature is 68.5 °F (20.3 °C). The lowest recored high temperature was 61.0 °F (16.1 °C) in 1988 and the highest recored high temperature was 74.8 °F (23.8 °C) in 1987. The high temperature is usually* between 64.7 °F (18.2 °C) and 72.2 °F (22.3 °C). About a quarter of the time, the high temperature is less than 64.7 °F (18.2 °C), and another quarter of the time, the high temperature is greater than and 72.2 °F (22.3 °C). About 95% of the time, the high temperature has been between 57.6 °F (14.2 °C) and 79.4 °F (26.3 °C).
Low Temperatures
On September 29 in CALUMET (CGS) the average low temperature is 57.0 °F (13.9 °C). The lowest recored low temperature was 56.8 °F (13.8 °C) in 1989 and the lowest recored low temperature was 61.0 °F (16.1 °C) in 1987. The low temperature is usually* between 53.4 °F (11.9 °C) and 60.6 °F (15.9 °C). About a quarter of the time, the low temperature is less than 53.4 °F (11.9 °C), and another quarter of the time, the low temperature is greater than and 60.6 °F (15.9 °C). About 95% of the time, the low temperature has been between 46.6 °F (8.1 °C) and 67.4 °F (19.7 °C).
Frost
On September 29 in CALUMET (CGS) 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:
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1989