- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On March 18 in CALUMET (CGS) the average high temperature is 40.9 °F (4.9 °C). The lowest recored high temperature was 31.1 °F (-0.5 °C) in 1989 and the highest recored high temperature was 41.9 °F (5.5 °C) in 1990. The high temperature is usually* between 35.6 °F (2.0 °C) and 46.2 °F (7.9 °C). About a quarter of the time, the high temperature is less than 35.6 °F (2.0 °C), and another quarter of the time, the high temperature is greater than and 46.2 °F (7.9 °C). About 95% of the time, the high temperature has been between 25.5 °F (-3.6 °C) and 56.3 °F (13.5 °C).
Low Temperatures
On March 18 in CALUMET (CGS) the average low temperature is 27.6 °F (-2.4 °C). The lowest recored low temperature was 22.1 °F (-5.5 °C) in 1989 and the lowest recored low temperature was 30.0 °F (-1.1 °C) in 1990. The low temperature is usually* between 24.0 °F (-4.5 °C) and 31.2 °F (-0.4 °C). About a quarter of the time, the low temperature is less than 24.0 °F (-4.5 °C), and another quarter of the time, the low temperature is greater than and 31.2 °F (-0.4 °C). About 95% of the time, the low temperature has been between 17.1 °F (-8.3 °C) and 38.1 °F (3.4 °C).
Frost
On March 18 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 79.4% 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