- Latitude: 41.65
- Longitude: -87.15
High Temperatures
On May 25 in this location the average high temperature is 70.6 °F (21.4 °C). The lowest recored high temperature was 47.8 °F (8.8 °C) in 1979 and the highest recored high temperature was 91.9 °F (33.3 °C) in 2018. The high temperature is usually* between 63.4 °F (17.4 °C) and 77.8 °F (25.5 °C). About a quarter of the time, the high temperature is less than 63.4 °F (17.4 °C), and another quarter of the time, the high temperature is greater than and 77.8 °F (25.5 °C). About 95% of the time, the high temperature has been between 49.7 °F (9.8 °C) and 91.5 °F (33.1 °C).
Low Temperatures
On May 25 in this location the average low temperature is 53.8 °F (12.1 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 2013 and the lowest recored low temperature was 73.4 °F (23.0 °C) in 2019. The low temperature is usually* between 48.3 °F (9.1 °C) and 59.2 °F (15.1 °C). About a quarter of the time, the low temperature is less than 48.3 °F (9.1 °C), and another quarter of the time, the low temperature is greater than and 59.2 °F (15.1 °C). About 95% of the time, the low temperature has been between 37.9 °F (3.3 °C) and 69.6 °F (20.9 °C).
Frost
On May 25 in this location expect the temperatures to drop below freezing for a risk of frost about 0.4% 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 2009 to 2025
- MICHIGAN CITY MUNICIPAL AIRPO — Integrated Surface Dataset (ISD) station ID: 726358 — Weather Bureau Army Navy (WBAN): 00384 — from year 2016 to 2024
- 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 1982 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 1996
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1988 to 1990