- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On August 8 in this location the average high temperature is 83.1 °F (28.4 °C). The lowest recored high temperature was 70.0 °F (21.1 °C) in 1972 and the highest recored high temperature was 98.1 °F (36.7 °C) in 1988. The high temperature is usually* between 79.3 °F (26.3 °C) and 87.0 °F (30.5 °C). About a quarter of the time, the high temperature is less than 79.3 °F (26.3 °C), and another quarter of the time, the high temperature is greater than and 87.0 °F (30.5 °C). About 95% of the time, the high temperature has been between 71.9 °F (22.2 °C) and 94.3 °F (34.6 °C).
Low Temperatures
On August 8 in this location the average low temperature is 66.4 °F (19.1 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 1976 and the lowest recored low temperature was 80.6 °F (27.0 °C) in 2001. The low temperature is usually* between 62.8 °F (17.1 °C) and 70.0 °F (21.1 °C). About a quarter of the time, the low temperature is less than 62.8 °F (17.1 °C), and another quarter of the time, the low temperature is greater than and 70.0 °F (21.1 °C). About 95% of the time, the low temperature has been between 55.9 °F (13.3 °C) and 76.9 °F (24.9 °C).
Frost
On August 8 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% 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 1947 to 2025
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2005 to 2025
- NORTHERLY ISLAND — Integrated Surface Dataset (ISD) station ID: 998499 — from year 2012 to 2025
- FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 — from year 2012 to 2019
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — from year 2000 to 2002
- CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 — Weather Bureau Army Navy (WBAN): 94866 — from year 1973 to 1999
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1989
- 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 1970 to 1972
- CHICAGO MEIGS FIELD — Weather Bureau Army Navy (WBAN): 94866 — from year 1966 to 1969
- PARK RIDGE AF — Weather Bureau Army Navy (WBAN): 14810 — from year 1949 to 1958