- Latitude: 41.54
- Longitude: -87.532
High Temperatures
On October 18 in this location the average high temperature is 61.7 °F (16.5 °C). The lowest recored high temperature was 43.9 °F (6.6 °C) in 1992 and the highest recored high temperature was 80.6 °F (27.0 °C) in 2016. The high temperature is usually* between 55.7 °F (13.2 °C) and 67.7 °F (19.8 °C). About a quarter of the time, the high temperature is less than 55.7 °F (13.2 °C), and another quarter of the time, the high temperature is greater than and 67.7 °F (19.8 °C). About 95% of the time, the high temperature has been between 44.4 °F (6.9 °C) and 79.1 °F (26.2 °C).
Low Temperatures
On October 18 in this location the average low temperature is 44.2 °F (6.8 °C). The lowest recored low temperature was 28.4 °F (-2.0 °C) in 2018 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2007. The low temperature is usually* between 38.9 °F (3.9 °C) and 49.5 °F (9.7 °C). About a quarter of the time, the low temperature is less than 38.9 °F (3.9 °C), and another quarter of the time, the low temperature is greater than and 49.5 °F (9.7 °C). About 95% of the time, the low temperature has been between 28.9 °F (-1.7 °C) and 59.6 °F (15.3 °C).
Frost
On October 18 in this location expect the temperatures to drop below freezing for a risk of frost about 5.9% 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 2024
- LANSING MUNICIPAL AP — Integrated Surface Dataset (ISD) station ID: 722126 — Weather Bureau Army Navy (WBAN): 04879 — 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
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005
- LANSING MUNI — Integrated Surface Dataset (ISD) station ID: 722126 — from year 2004 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 1989
- DUNNE CRIB IL. — Integrated Surface Dataset (ISD) station ID: 744650 — from year 1943 to 1943