- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On August 30 in CALUMET (CGS) the average high temperature is 74.4 °F (23.6 °C). The lowest recored high temperature was 73.9 °F (23.3 °C) in 1988 and the highest recored high temperature was 81.0 °F (27.2 °C) in 1987. The high temperature is usually* between 70.5 °F (21.4 °C) and 78.3 °F (25.7 °C). About a quarter of the time, the high temperature is less than 70.5 °F (21.4 °C), and another quarter of the time, the high temperature is greater than and 78.3 °F (25.7 °C). About 95% of the time, the high temperature has been between 63.1 °F (17.3 °C) and 85.7 °F (29.9 °C).
Low Temperatures
On August 30 in CALUMET (CGS) the average low temperature is 57.4 °F (14.1 °C). The lowest recored low temperature was 56.8 °F (13.8 °C) in 1988 and the lowest recored low temperature was 63.0 °F (17.2 °C) in 1987. The low temperature is usually* between 55.3 °F (13.0 °C) and 59.5 °F (15.3 °C). About a quarter of the time, the low temperature is less than 55.3 °F (13.0 °C), and another quarter of the time, the low temperature is greater than and 59.5 °F (15.3 °C). About 95% of the time, the low temperature has been between 51.4 °F (10.8 °C) and 63.4 °F (17.4 °C).
Frost
On August 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 1988