- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On May 11 in CALUMET (CGS) the average high temperature is 55.6 °F (13.1 °C). The lowest recored high temperature was 50.9 °F (10.5 °C) in 1990 and the highest recored high temperature was 55.9 °F (13.3 °C) in 1988. The high temperature is usually* between 49.7 °F (9.8 °C) and 61.4 °F (16.3 °C). About a quarter of the time, the high temperature is less than 49.7 °F (9.8 °C), and another quarter of the time, the high temperature is greater than and 61.4 °F (16.3 °C). About 95% of the time, the high temperature has been between 38.6 °F (3.6 °C) and 72.6 °F (22.5 °C).
Low Temperatures
On May 11 in CALUMET (CGS) the average low temperature is 45.7 °F (7.6 °C). The lowest recored low temperature was 40.8 °F (4.9 °C) in 1990 and the lowest recored low temperature was 46.9 °F (8.3 °C) in 1988. The low temperature is usually* between 41.6 °F (5.3 °C) and 49.8 °F (9.9 °C). About a quarter of the time, the low temperature is less than 41.6 °F (5.3 °C), and another quarter of the time, the low temperature is greater than and 49.8 °F (9.9 °C). About 95% of the time, the low temperature has been between 33.8 °F (1.0 °C) and 57.5 °F (14.2 °C).
Frost
On May 11 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 1.2% 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