- Latitude: 41.54
- Longitude: -87.532
High Temperatures
On August 12 in this location the average high temperature is 80.1 °F (26.7 °C). The lowest recored high temperature was 60.8 °F (16.0 °C) in 2004 and the highest recored high temperature was 95.9 °F (35.5 °C) in 1995. The high temperature is usually* between 76.1 °F (24.5 °C) and 84.1 °F (28.9 °C). About a quarter of the time, the high temperature is less than 76.1 °F (24.5 °C), and another quarter of the time, the high temperature is greater than and 84.1 °F (28.9 °C). About 95% of the time, the high temperature has been between 68.4 °F (20.2 °C) and 91.7 °F (33.2 °C).
Low Temperatures
On August 12 in this location the average low temperature is 64.8 °F (18.2 °C). The lowest recored low temperature was 46.4 °F (8.0 °C) in 2004 and the lowest recored low temperature was 84.9 °F (29.4 °C) in 1995. The low temperature is usually* between 60.7 °F (15.9 °C) and 68.9 °F (20.5 °C). About a quarter of the time, the low temperature is less than 60.7 °F (15.9 °C), and another quarter of the time, the low temperature is greater than and 68.9 °F (20.5 °C). About 95% of the time, the low temperature has been between 52.9 °F (11.6 °C) and 76.8 °F (24.9 °C).
Frost
On August 12 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 2005 to 2025
- LANSING MUNICIPAL AP — Integrated Surface Dataset (ISD) station ID: 722126 — Weather Bureau Army Navy (WBAN): 04879 — from year 2006 to 2025
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2025
- 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 1995 to 1995
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1989