- Latitude: 41.54
- Longitude: -87.532
High Temperatures
On September 11 in this location the average high temperature is 78.0 °F (25.5 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 1997 and the highest recored high temperature was 95.5 °F (35.3 °C) in 2013. The high temperature is usually* between 72.9 °F (22.7 °C) and 83.0 °F (28.3 °C). About a quarter of the time, the high temperature is less than 72.9 °F (22.7 °C), and another quarter of the time, the high temperature is greater than and 83.0 °F (28.3 °C). About 95% of the time, the high temperature has been between 63.3 °F (17.4 °C) and 92.6 °F (33.7 °C).
Low Temperatures
On September 11 in this location the average low temperature is 59.7 °F (15.4 °C). The lowest recored low temperature was 43.0 °F (6.1 °C) in 2017 and the lowest recored low temperature was 75.6 °F (24.2 °C) in 2013. The low temperature is usually* between 55.2 °F (12.9 °C) and 64.2 °F (17.9 °C). About a quarter of the time, the low temperature is less than 55.2 °F (12.9 °C), and another quarter of the time, the low temperature is greater than and 64.2 °F (17.9 °C). About 95% of the time, the low temperature has been between 46.7 °F (8.2 °C) and 72.8 °F (22.6 °C).
Frost
On September 11 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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:
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2006 to 2024
- LANSING MUNICIPAL AP — Integrated Surface Dataset (ISD) station ID: 722126 — Weather Bureau Army Navy (WBAN): 04879 — from year 2006 to 2024
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2024
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005
- LANSING MUNI — Integrated Surface Dataset (ISD) station ID: 722126 — from year 2004 to 2005
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1995
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1988