Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On August 19 in 9087044 - CALUMET IL the average high temperature is 78.7 °F (26.0 °C). The lowest recored high temperature was 68.9 °F (20.5 °C) in 2007 and the highest recored high temperature was 87.4 °F (30.8 °C) in 2010. The high temperature is usually* between 75.5 °F (24.2 °C) and 82.0 °F (27.8 °C). About a quarter of the time, the high temperature is less than 75.5 °F (24.2 °C), and another quarter of the time, the high temperature is greater than and 82.0 °F (27.8 °C). About 95% of the time, the high temperature has been between 69.3 °F (20.7 °C) and 88.2 °F (31.2 °C).
Low Temperatures
On August 19 in 9087044 - CALUMET IL the average low temperature is 67.4 °F (19.7 °C). The lowest recored low temperature was 61.2 °F (16.2 °C) in 2007 and the lowest recored low temperature was 72.7 °F (22.6 °C) in 2005. The low temperature is usually* between 65.0 °F (18.3 °C) and 69.9 °F (21.0 °C). About a quarter of the time, the low temperature is less than 65.0 °F (18.3 °C), and another quarter of the time, the low temperature is greater than and 69.9 °F (21.0 °C). About 95% of the time, the low temperature has been between 60.3 °F (15.7 °C) and 74.5 °F (23.6 °C).
Frost
On August 19 in 9087044 - CALUMET IL 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:
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2005 to 2025