- Latitude: 41.65
- Longitude: -87.15
High Temperatures
On August 1 in this location the average high temperature is 82.2 °F (27.9 °C). The lowest recored high temperature was 54.9 °F (12.7 °C) in 1985 and the highest recored high temperature was 100.0 °F (37.8 °C) in 1988. The high temperature is usually* between 77.9 °F (25.5 °C) and 86.5 °F (30.3 °C). About a quarter of the time, the high temperature is less than 77.9 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 86.5 °F (30.3 °C). About 95% of the time, the high temperature has been between 69.8 °F (21.0 °C) and 94.6 °F (34.8 °C).
Low Temperatures
On August 1 in this location the average low temperature is 66.4 °F (19.1 °C). The lowest recored low temperature was 49.8 °F (9.9 °C) in 1985 and the lowest recored low temperature was 80.6 °F (27.0 °C) in 2006. The low temperature is usually* between 62.7 °F (17.1 °C) and 70.1 °F (21.2 °C). About a quarter of the time, the low temperature is less than 62.7 °F (17.1 °C), and another quarter of the time, the low temperature is greater than and 70.1 °F (21.2 °C). About 95% of the time, the low temperature has been between 55.7 °F (13.2 °C) and 77.2 °F (25.1 °C).
Frost
On August 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 2005 to 2025
- MICHIGAN CITY — Integrated Surface Dataset (ISD) station ID: 997339 — from year 2005 to 2025
- PORTER COUNTY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 725327 — Weather Bureau Army Navy (WBAN): 04846 — 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
- BURNS HARBOR — Integrated Surface Dataset (ISD) station ID: 997787 — from year 2007 to 2025
- MICHIGAN CITY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 726358 — Weather Bureau Army Navy (WBAN): 00384 — from year 2014 to 2025
- MICHIGAN CITY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 726358 — from year 1977 to 2016
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005
- PORTER CO MUNI — Integrated Surface Dataset (ISD) station ID: 725327 — from year 1999 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 1988 to 1989