Station information
- Integrated Surface Dataset (ISD) station ID: 722418
- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On June 30 in CALUMET (CGS) the average high temperature is 74.3 °F (23.5 °C). The lowest recored high temperature was 65.8 °F (18.8 °C) in 1988 and the highest recored high temperature was 84.9 °F (29.4 °C) in 1990. The high temperature is usually* between 69.7 °F (20.9 °C) and 78.9 °F (26.1 °C). About a quarter of the time, the high temperature is less than 69.7 °F (20.9 °C), and another quarter of the time, the high temperature is greater than and 78.9 °F (26.1 °C). About 95% of the time, the high temperature has been between 60.9 °F (16.1 °C) and 87.7 °F (31.0 °C).
Low Temperatures
On June 30 in CALUMET (CGS) the average low temperature is 63.8 °F (17.7 °C). The lowest recored low temperature was 59.9 °F (15.5 °C) in 1989 and the lowest recored low temperature was 70.9 °F (21.6 °C) in 1990. The low temperature is usually* between 60.8 °F (16.0 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the low temperature is less than 60.8 °F (16.0 °C), and another quarter of the time, the low temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the low temperature has been between 55.2 °F (12.9 °C) and 72.4 °F (22.5 °C).
Frost
On June 30 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 1990