- Latitude: 41.65
- Longitude: -87.15
High Temperatures
On January 12 in this location the average high temperature is 34.9 °F (1.6 °C). The lowest recored high temperature was 5.0 °F (-15.0 °C) in 1997 and the highest recored high temperature was 66.2 °F (19.0 °C) in 2005. The high temperature is usually* between 28.0 °F (-2.2 °C) and 41.9 °F (5.5 °C). About a quarter of the time, the high temperature is less than 28.0 °F (-2.2 °C), and another quarter of the time, the high temperature is greater than and 41.9 °F (5.5 °C). About 95% of the time, the high temperature has been between 14.9 °F (-9.5 °C) and 55.0 °F (12.8 °C).
Low Temperatures
On January 12 in this location the average low temperature is 22.5 °F (-5.3 °C). The lowest recored low temperature was -4.0 °F (-20.0 °C) in 1997 and the lowest recored low temperature was 44.1 °F (6.7 °C) in 2013. The low temperature is usually* between 15.2 °F (-9.4 °C) and 29.8 °F (-1.2 °C). About a quarter of the time, the low temperature is less than 15.2 °F (-9.4 °C), and another quarter of the time, the low temperature is greater than and 29.8 °F (-1.2 °C). About 95% of the time, the low temperature has been between 1.2 °F (-17.1 °C) and 43.7 °F (6.5 °C).
Frost
On January 12 in this location expect the temperatures to drop below freezing for a risk of frost about 81.0% 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 2006 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 2008 to 2025
- MICHIGAN CITY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 726358 — Weather Bureau Army Navy (WBAN): 00384 — from year 2016 to 2025
- MICHIGAN CITY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 726358 — from year 1978 to 2017
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005
- PORTER CO MUNI — Integrated Surface Dataset (ISD) station ID: 725327 — from year 2000 to 2005
- CHICAGO / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1995 to 1996
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1989 to 1990