- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On May 30 in CALUMET (CGS) the average high temperature is 73.6 °F (23.1 °C). The lowest recored high temperature was 54.9 °F (12.7 °C) in 1990 and the highest recored high temperature was 84.9 °F (29.4 °C) in 1988. The high temperature is usually* between 64.8 °F (18.2 °C) and 82.4 °F (28.0 °C). About a quarter of the time, the high temperature is less than 64.8 °F (18.2 °C), and another quarter of the time, the high temperature is greater than and 82.4 °F (28.0 °C). About 95% of the time, the high temperature has been between 48.1 °F (8.9 °C) and 99.2 °F (37.3 °C).
Low Temperatures
On May 30 in CALUMET (CGS) the average low temperature is 58.7 °F (14.8 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 1990 and the lowest recored low temperature was 66.9 °F (19.4 °C) in 1988. The low temperature is usually* between 52.1 °F (11.2 °C) and 65.2 °F (18.4 °C). About a quarter of the time, the low temperature is less than 52.1 °F (11.2 °C), and another quarter of the time, the low temperature is greater than and 65.2 °F (18.4 °C). About 95% of the time, the low temperature has been between 39.7 °F (4.3 °C) and 77.7 °F (25.4 °C).
Frost
On May 30 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 0.3% 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 1988 to 1990