- Latitude: 41.617
- Longitude: -87.417
High Temperatures
On April 1 in this location the average high temperature is 53.2 °F (11.8 °C). The lowest recored high temperature was 36.0 °F (2.2 °C) in 1996 and the highest recored high temperature was 84.2 °F (29.0 °C) in 2010. The high temperature is usually* between 45.7 °F (7.6 °C) and 60.8 °F (16.0 °C). About a quarter of the time, the high temperature is less than 45.7 °F (7.6 °C), and another quarter of the time, the high temperature is greater than and 60.8 °F (16.0 °C). About 95% of the time, the high temperature has been between 31.2 °F (-0.4 °C) and 75.3 °F (24.0 °C).
Low Temperatures
On April 1 in this location the average low temperature is 37.8 °F (3.2 °C). The lowest recored low temperature was 20.1 °F (-6.6 °C) in 1992 and the lowest recored low temperature was 59.0 °F (15.0 °C) in 2010. The low temperature is usually* between 32.9 °F (0.5 °C) and 42.6 °F (5.9 °C). About a quarter of the time, the low temperature is less than 32.9 °F (0.5 °C), and another quarter of the time, the low temperature is greater than and 42.6 °F (5.9 °C). About 95% of the time, the low temperature has been between 23.7 °F (-4.6 °C) and 51.8 °F (11.0 °C).
Frost
On April 1 in this location expect the temperatures to drop below freezing for a risk of frost about 21.1% 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
- 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
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2013 to 2025
- LANSING MUNICIPAL AP — Integrated Surface Dataset (ISD) station ID: 722126 — Weather Bureau Army Navy (WBAN): 04879 — from year 2006 to 2024
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005
- LANSING MUNI — Integrated Surface Dataset (ISD) station ID: 722126 — from year 2005 to 2005
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2003
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
- 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
- CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1970
- DUNNE CRIB IL. — Integrated Surface Dataset (ISD) station ID: 744650 — from year 1944 to 1944