- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On February 29 in this location the average high temperature is 41.2 °F (5.1 °C). The lowest recored high temperature was 21.0 °F (-6.1 °C) in 1960 and the highest recored high temperature was 64.9 °F (18.3 °C) in 2000. The high temperature is usually* between 33.9 °F (1.1 °C) and 48.4 °F (9.1 °C). About a quarter of the time, the high temperature is less than 33.9 °F (1.1 °C), and another quarter of the time, the high temperature is greater than and 48.4 °F (9.1 °C). About 95% of the time, the high temperature has been between 20.1 °F (-6.6 °C) and 62.2 °F (16.8 °C).
Low Temperatures
On February 29 in this location the average low temperature is 25.5 °F (-3.6 °C). The lowest recored low temperature was 1.0 °F (-17.2 °C) in 1980 and the lowest recored low temperature was 45.0 °F (7.2 °C) in 2000. The low temperature is usually* between 19.4 °F (-7.0 °C) and 31.6 °F (-0.2 °C). About a quarter of the time, the low temperature is less than 19.4 °F (-7.0 °C), and another quarter of the time, the low temperature is greater than and 31.6 °F (-0.2 °C). About 95% of the time, the low temperature has been between 7.7 °F (-13.5 °C) and 43.3 °F (6.3 °C).
Frost
On February 29 in this location expect the temperatures to drop below freezing for a risk of frost about 76.3% 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:
- CHICAGO O'HARE INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 725300 — Weather Bureau Army Navy (WBAN): 94846 — from year 1948 to 2024
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1976 to 2024
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2008 to 2024
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2016 to 2024
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2016 to 2016
- 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 MIDWAY AP — Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972
- CHICAGO OHARE INTL AP — Weather Bureau Army Navy (WBAN): 94846 — from year 1972 to 1972
- CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1968 to 1968
- PARK RIDGE AF — Weather Bureau Army Navy (WBAN): 14810 — from year 1952 to 1956
- DUNNE CRIB IL. — Integrated Surface Dataset (ISD) station ID: 744650 — from year 1944 to 1944