- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On June 20 in CALUMET (CGS) the average high temperature is 81.2 °F (27.3 °C). The lowest recored high temperature was 63.9 °F (17.7 °C) in 1990 and the highest recored high temperature was 99.0 °F (37.2 °C) in 1988. The high temperature is usually* between 74.1 °F (23.4 °C) and 88.3 °F (31.3 °C). About a quarter of the time, the high temperature is less than 74.1 °F (23.4 °C), and another quarter of the time, the high temperature is greater than and 88.3 °F (31.3 °C). About 95% of the time, the high temperature has been between 60.5 °F (15.9 °C) and 101.8 °F (38.8 °C).
Low Temperatures
On June 20 in CALUMET (CGS) the average low temperature is 68.1 °F (20.1 °C). The lowest recored low temperature was 58.8 °F (14.9 °C) in 1990 and the lowest recored low temperature was 76.8 °F (24.9 °C) in 1988. The low temperature is usually* between 62.9 °F (17.2 °C) and 73.3 °F (22.9 °C). About a quarter of the time, the low temperature is less than 62.9 °F (17.2 °C), and another quarter of the time, the low temperature is greater than and 73.3 °F (22.9 °C). About 95% of the time, the low temperature has been between 53.1 °F (11.7 °C) and 83.1 °F (28.4 °C).
Frost
On June 20 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