- Latitude: 41.617
- Longitude: -87.417
High Temperatures
On February 29 in this location the average high temperature is 41.6 °F (5.3 °C). The lowest recored high temperature was 25.0 °F (-3.9 °C) in 1996 and the highest recored high temperature was 68.0 °F (20.0 °C) in 2000. The high temperature is usually* between 34.4 °F (1.3 °C) and 48.8 °F (9.3 °C). About a quarter of the time, the high temperature is less than 34.4 °F (1.3 °C), and another quarter of the time, the high temperature is greater than and 48.8 °F (9.3 °C). About 95% of the time, the high temperature has been between 20.7 °F (-6.3 °C) and 62.5 °F (16.9 °C).
Low Temperatures
On February 29 in this location the average low temperature is 28.0 °F (-2.2 °C). The lowest recored low temperature was 11.1 °F (-11.6 °C) in 1980 and the lowest recored low temperature was 44.6 °F (7.0 °C) in 2000. The low temperature is usually* between 22.0 °F (-5.5 °C) and 33.9 °F (1.0 °C). About a quarter of the time, the low temperature is less than 22.0 °F (-5.5 °C), and another quarter of the time, the low temperature is greater than and 33.9 °F (1.0 °C). About 95% of the time, the low temperature has been between 10.8 °F (-11.8 °C) and 45.1 °F (7.3 °C).
Frost
On February 29 in this location expect the temperatures to drop below freezing for a risk of frost about 67.8% 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 2008 to 2024
- LANSING MUNICIPAL AP — Integrated Surface Dataset (ISD) station ID: 722126 — Weather Bureau Army Navy (WBAN): 04879 — from year 2008 to 2024
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2008 to 2024
- BURNS HARBOR — Integrated Surface Dataset (ISD) station ID: 997787 — from year 2008 to 2024
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2016 to 2024
- GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1984 to 2004
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2000
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1976 to 1996
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1988 to 1988
- CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1968 to 1968
- DUNNE CRIB IL. — Integrated Surface Dataset (ISD) station ID: 744650 — from year 1944 to 1944