- Latitude: 41.914
- Longitude: -88.246
High Temperatures
On August 4 in this location the average high temperature is 83.5 °F (28.6 °C). The lowest recored high temperature was 69.1 °F (20.6 °C) in 1951 and the highest recored high temperature was 98.2 °F (36.8 °C) in 1947. The high temperature is usually* between 79.3 °F (26.3 °C) and 87.7 °F (30.9 °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 87.7 °F (30.9 °C). About 95% of the time, the high temperature has been between 71.4 °F (21.9 °C) and 95.6 °F (35.3 °C).
Low Temperatures
On August 4 in this location the average low temperature is 63.0 °F (17.2 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 1978 and the lowest recored low temperature was 80.1 °F (26.7 °C) in 2005. The low temperature is usually* between 58.5 °F (14.7 °C) and 67.5 °F (19.7 °C). About a quarter of the time, the low temperature is less than 58.5 °F (14.7 °C), and another quarter of the time, the low temperature is greater than and 67.5 °F (19.7 °C). About 95% of the time, the low temperature has been between 50.0 °F (10.0 °C) and 76.0 °F (24.4 °C).
Frost
On August 4 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
- DUPAGE AIRPORT — Integrated Surface Dataset (ISD) station ID: 725305 — Weather Bureau Army Navy (WBAN): 94892 — from year 2006 to 2025
- AURORA MUNICIPAL AIRPORT — Integrated Surface Dataset (ISD) station ID: 744655 — Weather Bureau Army Navy (WBAN): 04808 — from year 2006 to 2025
- DUPAGE — Integrated Surface Dataset (ISD) station ID: 725305 — from year 1973 to 2005
- AURORA MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 744655 — from year 1985 to 2005
- CHICAGO OHARE INTL AP — Weather Bureau Army Navy (WBAN): 94846 — from year 1970 to 1972
- PARK RIDGE AF — Weather Bureau Army Navy (WBAN): 14810 — from year 1949 to 1958