- Latitude: 41.914
- Longitude: -88.246
High Temperatures
On January 9 in this location the average high temperature is 31.1 °F (-0.5 °C). The lowest recored high temperature was 3.2 °F (-16.0 °C) in 1978 and the highest recored high temperature was 80.6 °F (27.0 °C) in 1984. The high temperature is usually* between 23.0 °F (-5.0 °C) and 39.2 °F (4.0 °C). About a quarter of the time, the high temperature is less than 23.0 °F (-5.0 °C), and another quarter of the time, the high temperature is greater than and 39.2 °F (4.0 °C). About 95% of the time, the high temperature has been between 7.6 °F (-13.6 °C) and 54.6 °F (12.6 °C).
Low Temperatures
On January 9 in this location the average low temperature is 15.3 °F (-9.3 °C). The lowest recored low temperature was -13.0 °F (-25.0 °C) in 1994 and the lowest recored low temperature was 71.6 °F (22.0 °C) in 1984. The low temperature is usually* between 6.0 °F (-14.4 °C) and 24.6 °F (-4.1 °C). About a quarter of the time, the low temperature is less than 6.0 °F (-14.4 °C), and another quarter of the time, the low temperature is greater than and 24.6 °F (-4.1 °C). About 95% of the time, the low temperature has been between -11.7 °F (-24.3 °C) and 42.4 °F (5.8 °C).
Frost
On January 9 in this location expect the temperatures to drop below freezing for a risk of frost about 88.6% 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 1984 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