Station information
- Integrated Surface Dataset (ISD) station ID: 722418
- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On May 7 in CALUMET (CGS) the average high temperature is 62.3 °F (16.8 °C). The lowest recored high temperature was 48.9 °F (9.4 °C) in 1989 and the highest recored high temperature was 73.9 °F (23.3 °C) in 1990. The high temperature is usually* between 53.3 °F (11.9 °C) and 71.2 °F (21.8 °C). About a quarter of the time, the high temperature is less than 53.3 °F (11.9 °C), and another quarter of the time, the high temperature is greater than and 71.2 °F (21.8 °C). About 95% of the time, the high temperature has been between 36.3 °F (2.4 °C) and 88.2 °F (31.2 °C).
Low Temperatures
On May 7 in CALUMET (CGS) the average low temperature is 48.3 °F (9.1 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1989 and the lowest recored low temperature was 52.9 °F (11.6 °C) in 1990. The low temperature is usually* between 39.8 °F (4.3 °C) and 56.8 °F (13.8 °C). About a quarter of the time, the low temperature is less than 39.8 °F (4.3 °C), and another quarter of the time, the low temperature is greater than and 56.8 °F (13.8 °C). About 95% of the time, the low temperature has been between 23.7 °F (-4.6 °C) and 72.9 °F (22.7 °C).
Frost
On May 7 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 9.7% 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