- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On September 27 in CALUMET (CGS) the average high temperature is 72.7 °F (22.6 °C). The lowest recored high temperature was 61.9 °F (16.6 °C) in 1989 and the highest recored high temperature was 81.9 °F (27.7 °C) in 1987. The high temperature is usually* between 67.7 °F (19.8 °C) and 77.7 °F (25.4 °C). About a quarter of the time, the high temperature is less than 67.7 °F (19.8 °C), and another quarter of the time, the high temperature is greater than and 77.7 °F (25.4 °C). About 95% of the time, the high temperature has been between 58.1 °F (14.5 °C) and 87.2 °F (30.7 °C).
Low Temperatures
On September 27 in CALUMET (CGS) the average low temperature is 56.6 °F (13.6 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 1989 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1987. The low temperature is usually* between 51.7 °F (11.0 °C) and 61.4 °F (16.3 °C). About a quarter of the time, the low temperature is less than 51.7 °F (11.0 °C), and another quarter of the time, the low temperature is greater than and 61.4 °F (16.3 °C). About 95% of the time, the low temperature has been between 42.6 °F (5.9 °C) and 70.6 °F (21.4 °C).
Frost
On September 27 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