- Latitude: 41.54
- Longitude: -87.532
High Temperatures
On September 1 in this location the average high temperature is 80.0 °F (26.7 °C). The lowest recored high temperature was 61.9 °F (16.6 °C) in 1994 and the highest recored high temperature was 95.0 °F (35.0 °C) in 2011. The high temperature is usually* between 75.7 °F (24.3 °C) and 84.4 °F (29.1 °C). About a quarter of the time, the high temperature is less than 75.7 °F (24.3 °C), and another quarter of the time, the high temperature is greater than and 84.4 °F (29.1 °C). About 95% of the time, the high temperature has been between 67.4 °F (19.7 °C) and 92.7 °F (33.7 °C).
Low Temperatures
On September 1 in this location the average low temperature is 62.8 °F (17.1 °C). The lowest recored low temperature was 46.4 °F (8.0 °C) in 2009 and the lowest recored low temperature was 88.0 °F (31.1 °C) in 2011. The low temperature is usually* between 58.4 °F (14.7 °C) and 67.2 °F (19.6 °C). About a quarter of the time, the low temperature is less than 58.4 °F (14.7 °C), and another quarter of the time, the low temperature is greater than and 67.2 °F (19.6 °C). About 95% of the time, the low temperature has been between 50.0 °F (10.0 °C) and 75.7 °F (24.3 °C).
Frost
On September 1 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