- Latitude: 41.65
- Longitude: -87.15
High Temperatures
On March 15 in this location the average high temperature is 47.8 °F (8.8 °C). The lowest recored high temperature was 27.1 °F (-2.7 °C) in 1979 and the highest recored high temperature was 82.4 °F (28.0 °C) in 2012. The high temperature is usually* between 39.7 °F (4.3 °C) and 55.8 °F (13.2 °C). About a quarter of the time, the high temperature is less than 39.7 °F (4.3 °C), and another quarter of the time, the high temperature is greater than and 55.8 °F (13.2 °C). About 95% of the time, the high temperature has been between 24.3 °F (-4.3 °C) and 71.2 °F (21.8 °C).
Low Temperatures
On March 15 in this location the average low temperature is 32.7 °F (0.4 °C). The lowest recored low temperature was 9.9 °F (-12.3 °C) in 1993 and the lowest recored low temperature was 64.4 °F (18.0 °C) in 2012. The low temperature is usually* between 26.9 °F (-2.8 °C) and 38.5 °F (3.6 °C). About a quarter of the time, the low temperature is less than 26.9 °F (-2.8 °C), and another quarter of the time, the low temperature is greater than and 38.5 °F (3.6 °C). About 95% of the time, the low temperature has been between 15.9 °F (-9.0 °C) and 49.5 °F (9.7 °C).
Frost
On March 15 in this location expect the temperatures to drop below freezing for a risk of frost about 46.8% 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 2007 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 1977 to 2015
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1983 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 1994 to 1996
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1988 to 1990