Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On October 21 in 9087044 - CALUMET IL the average high temperature is 63.7 °F (17.6 °C). The lowest recored high temperature was 51.6 °F (10.9 °C) in 2011 and the highest recored high temperature was 80.1 °F (26.7 °C) in 2024. The high temperature is usually* between 57.4 °F (14.1 °C) and 70.0 °F (21.1 °C). About a quarter of the time, the high temperature is less than 57.4 °F (14.1 °C), and another quarter of the time, the high temperature is greater than and 70.0 °F (21.1 °C). About 95% of the time, the high temperature has been between 45.4 °F (7.4 °C) and 82.0 °F (27.8 °C).
Low Temperatures
On October 21 in 9087044 - CALUMET IL the average low temperature is 48.0 °F (8.9 °C). The lowest recored low temperature was 38.5 °F (3.6 °C) in 2011 and the lowest recored low temperature was 62.6 °F (17.0 °C) in 2007. The low temperature is usually* between 43.4 °F (6.3 °C) and 52.6 °F (11.4 °C). About a quarter of the time, the low temperature is less than 43.4 °F (6.3 °C), and another quarter of the time, the low temperature is greater than and 52.6 °F (11.4 °C). About 95% of the time, the low temperature has been between 34.7 °F (1.5 °C) and 61.3 °F (16.3 °C).
Frost
On October 21 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 0.9% 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:
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2005 to 2024