- Latitude: 41.65
- Longitude: -87.15
High Temperatures
On September 12 in this location the average high temperature is 77.1 °F (25.1 °C). The lowest recored high temperature was 57.2 °F (14.0 °C) in 2014 and the highest recored high temperature was 97.0 °F (36.1 °C) in 2013. The high temperature is usually* between 72.2 °F (22.3 °C) and 82.1 °F (27.8 °C). About a quarter of the time, the high temperature is less than 72.2 °F (22.3 °C), and another quarter of the time, the high temperature is greater than and 82.1 °F (27.8 °C). About 95% of the time, the high temperature has been between 62.7 °F (17.0 °C) and 91.6 °F (33.1 °C).
Low Temperatures
On September 12 in this location the average low temperature is 59.6 °F (15.3 °C). The lowest recored low temperature was 44.6 °F (7.0 °C) in 2017 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1982. The low temperature is usually* between 55.2 °F (12.9 °C) and 63.9 °F (17.7 °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 63.9 °F (17.7 °C). About 95% of the time, the low temperature has been between 46.9 °F (8.3 °C) and 72.2 °F (22.4 °C).
Frost
On September 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 2006 to 2024
- MICHIGAN CITY — Integrated Surface Dataset (ISD) station ID: 997339 — from year 2005 to 2024
- PORTER COUNTY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 725327 — Weather Bureau Army Navy (WBAN): 04846 — 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
- BURNS HARBOR — Integrated Surface Dataset (ISD) station ID: 997787 — from year 2007 to 2024
- MICHIGAN CITY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 726358 — Weather Bureau Army Navy (WBAN): 00384 — from year 2014 to 2024
- 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 1994 to 1995
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1988