Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On May 1 in 9087044 - CALUMET IL the average high temperature is 62.2 °F (16.8 °C). The lowest recored high temperature was 45.1 °F (7.3 °C) in 2016 and the highest recored high temperature was 83.3 °F (28.5 °C) in 2007. The high temperature is usually* between 54.2 °F (12.4 °C) and 70.2 °F (21.2 °C). About a quarter of the time, the high temperature is less than 54.2 °F (12.4 °C), and another quarter of the time, the high temperature is greater than and 70.2 °F (21.2 °C). About 95% of the time, the high temperature has been between 39.1 °F (3.9 °C) and 85.3 °F (29.6 °C).
Low Temperatures
On May 1 in 9087044 - CALUMET IL the average low temperature is 47.9 °F (8.8 °C). The lowest recored low temperature was 37.8 °F (3.2 °C) in 2005 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 2010. The low temperature is usually* between 43.2 °F (6.2 °C) and 52.6 °F (11.4 °C). About a quarter of the time, the low temperature is less than 43.2 °F (6.2 °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 34.3 °F (1.3 °C) and 61.5 °F (16.4 °C).
Frost
On May 1 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 1.1% 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