- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On March 20 in CALUMET (CGS) the average high temperature is 40.1 °F (4.5 °C). The lowest recored high temperature was 34.9 °F (1.6 °C) in 1989 and the highest recored high temperature was 43.9 °F (6.6 °C) in 1990. The high temperature is usually* between 33.6 °F (0.9 °C) and 46.5 °F (8.1 °C). About a quarter of the time, the high temperature is less than 33.6 °F (0.9 °C), and another quarter of the time, the high temperature is greater than and 46.5 °F (8.1 °C). About 95% of the time, the high temperature has been between 21.3 °F (-6.0 °C) and 58.9 °F (14.9 °C).
Low Temperatures
On March 20 in CALUMET (CGS) the average low temperature is 26.5 °F (-3.1 °C). The lowest recored low temperature was 22.1 °F (-5.5 °C) in 1990 and the lowest recored low temperature was 32.9 °F (0.5 °C) in 1989. The low temperature is usually* between 22.8 °F (-5.1 °C) and 30.2 °F (-1.0 °C). About a quarter of the time, the low temperature is less than 22.8 °F (-5.1 °C), and another quarter of the time, the low temperature is greater than and 30.2 °F (-1.0 °C). About 95% of the time, the low temperature has been between 15.9 °F (-9.0 °C) and 37.1 °F (2.9 °C).
Frost
On March 20 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 84.5% 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 1989 to 1990