- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On September 24 in CALUMET (CGS) the average high temperature is 65.2 °F (18.5 °C). The lowest recored high temperature was 59.9 °F (15.5 °C) in 1989 and the highest recored high temperature was 68.9 °F (20.5 °C) in 1987. The high temperature is usually* between 62.6 °F (17.0 °C) and 67.8 °F (19.9 °C). About a quarter of the time, the high temperature is less than 62.6 °F (17.0 °C), and another quarter of the time, the high temperature is greater than and 67.8 °F (19.9 °C). About 95% of the time, the high temperature has been between 57.7 °F (14.3 °C) and 72.8 °F (22.7 °C).
Low Temperatures
On September 24 in CALUMET (CGS) the average low temperature is 51.0 °F (10.6 °C). The lowest recored low temperature was 43.9 °F (6.6 °C) in 1989 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 1987. The low temperature is usually* between 46.2 °F (7.9 °C) and 55.8 °F (13.2 °C). About a quarter of the time, the low temperature is less than 46.2 °F (7.9 °C), and another quarter of the time, the low temperature is greater than and 55.8 °F (13.2 °C). About 95% of the time, the low temperature has been between 37.0 °F (2.8 °C) and 65.0 °F (18.4 °C).
Frost
On September 24 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 0.4% 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