Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On May 8 in 9087044 - CALUMET IL the average high temperature is 66.1 °F (18.9 °C). The lowest recored high temperature was 45.1 °F (7.3 °C) in 2017 and the highest recored high temperature was 89.8 °F (32.1 °C) in 2014. The high temperature is usually* between 58.3 °F (14.6 °C) and 73.9 °F (23.3 °C). About a quarter of the time, the high temperature is less than 58.3 °F (14.6 °C), and another quarter of the time, the high temperature is greater than and 73.9 °F (23.3 °C). About 95% of the time, the high temperature has been between 43.4 °F (6.3 °C) and 88.7 °F (31.5 °C).
Low Temperatures
On May 8 in 9087044 - CALUMET IL the average low temperature is 49.4 °F (9.7 °C). The lowest recored low temperature was 37.2 °F (2.9 °C) in 2020 and the lowest recored low temperature was 65.8 °F (18.8 °C) in 2015. The low temperature is usually* between 44.7 °F (7.1 °C) and 54.0 °F (12.2 °C). About a quarter of the time, the low temperature is less than 44.7 °F (7.1 °C), and another quarter of the time, the low temperature is greater than and 54.0 °F (12.2 °C). About 95% of the time, the low temperature has been between 35.9 °F (2.1 °C) and 62.9 °F (17.2 °C).
Frost
On May 8 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 0.6% 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